Bayesian Network 2 Bayesian Network
[10 pts]
Passing the quiz (Q) depends upon only two factors. Whether the student has attended the classes (C) or the student has completed the practice quiz (P). Assume that completing the practice quiz does not depend upon attending the classes.
i) Draw a Bayesian network to show the above relationship. iii) Show the probability a student attends the classes and also completes the practice quiz (P(C = c, Q = q)) as a product of local conditionals. iv) Re-draw the Bayesian network for the joint probability mentioned in part ii. iv) Draw the corresponding factor graph.

Answers

Answer 1

i) Bayesian network for the relationship between passing the quiz (Q), attending classes (C), and completing the practice quiz (P):

   C      P

    \    /

     \  /

      \/

       Q

ii) The joint probability distribution can be represented as:

P(C, P, Q) = P(C) * P(P) * P(Q | C, P)

However, according to the problem statement, completing the practice quiz (P) does not depend on whether the student has attended the classes (C). Therefore:

P(C, P, Q) = P(C) * P(P) * P(Q | P)

iii) Using the above formula, we can calculate the probability of a student attending classes and completing the practice quiz as follows:

P(C = c, P = p) = P(C = c) * P(P = p)

iv) Re-drawn Bayesian network for the joint probability mentioned in part ii:

   C      P

    \    /

     \  /

      \/

       Q

v) Factor graph for the joint probability mentioned in the problem statement:

    /--\   /--\

   |    | |    |

   C    P |  Q |

   |    | |    |

    \--/   \--/

     |       |

     |       |

     V       V

   f_C     f_P,Q

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Related Questions

1. What is material science?

Answers

Answer:

Explanation:

The study of the properties of solid materials and how those properties are determined by a material’s composition and structure is material science.

Answer:

The scientific study of properties and applications of materials of construction or manufacture.

Explanation:

Information below:

1. What is material science?

1 Write a CPP program that has the following functionality 1. Create your own data type with structure. Create 2 of them. 2. Declare 2 variables with each of your own data types. 3. Your output must focus on the properties of the variables of your data types.

Answers

In this program, we are going to create two custom data types using structures. Then we'll declare two variables of each custom data type, and then output their properties.

Here is a CPP program that has the following functionality:

```#include using namespace std;

struct Person{string name;

int age;

float height;};

struct Car{string make;

string model;

int year;

float price;};

int main()

{Person person1;

Person person2;

Car car1;

Car car2;

person1.name = "John";

person1.age = 25;

person1.height = 5.8;

person2.name = "Mary";

person2.age = 30;

person2.height = 5.4;

car1.make = "Honda";

car1.model = "Civic";

car1.year = 2021;

car1.price = 20000;

car2.make = "Toyota";

car2.model = "Corolla";

car2.year = 2022;

car2.price = 25000;

cout << "Person 1's name: " << person1.name << endl;

cout << "Person 1's age: " << person1.age << endl;

cout << "Person 1's height: " << person1.height << endl;

cout << "Person 2's name: " << person2.name << endl;

cout << "Person 2's age: " << person2.age << endl;

cout << "Person 2's height: " << person2.height << endl;

cout << "Car 1's make: " << car1.make << endl;

cout << "Car 1's model: " << car1.model << endl;

cout << "Car 1's year: " << car1.year << endl;

cout << "Car 1's price: " << car1.price << endl;

cout << "Car 2's make: " << car2.make << endl;

cout << "Car 2's model: " << car2.model << endl;

cout << "Car 2's year: " << car2.year << endl;

cout << "Car 2's price: " << car2.price << endl;

return 0;} ```

The output will be as follows:```
Person 1's name: John
Person 1's age: 25
Person 1's height: 5.8
Person 2's name: Mary
Person 2's age: 30
Person 2's height: 5.4
Car 1's make: Honda
Car 1's model: Civic
Car 1's year: 2021
Car 1's price: 20000
Car 2's make: Toyota
Car 2's model: Corolla
Car 2's year: 2022
Car 2's price: 25000```In this program, we have created two custom data types, Person and Car, using the struct keyword.

Each data type has its own properties such as name, age, height, make, model, year, and price. We have then declared two variables of each custom data type and assigned some values to them. Finally, we have output the properties of these variables using the cout statement.

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what is peopleware?
need help​

Answers

Answer:

Peopleware is a term used to refer to one of the three core aspects of computer technology, the other two being hardware and software.

2.11 LAB 2D: Code Debugging

Answers

code debugging overview fix errors in a program. description being able to fix errors in your own or others' code is an important aspect of computer programming.

Software professionals almost never have a program run perfectly the first time through, and this is absolutely normal. This lab will focus on fixing some of the most common errors. this phis process of finding and correcting errors is known as debugging. take note of these errors as they are likely to be some of the errors you will encounter in future labs and projects. objective The code given is supposed to print out the following in order: • The text "Hello World" A greeting that includes the first and last names the user has input •. First the program will prompt for your name, asking 'Enter a First Name', and "Enter a Last Name'. If the input is: Sparty Spartan Then output should be: Hello World The world says hello to Sparty Spartan Sparty Spartan 25.0 328896,2216578.9x3297 LAB ACTIVITY 2.11.1: LAB 2D: Code Debugging 0/30 main.py Load default template..

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________ is used to display the contents of a cell on multiple lines.

Answers

To display a cell's contents across many lines, use word wrap. You can show the content of a cell on many lines by using the Wrap Text command.

What technique is employed to show a cell's contents across many lines?

Many lines can be inserted into a cell by formatting it as Wrap Text (multiple lines). By showing the text over numerous lines, this feature changes the width of the cell to make all of its components visible.

In Excel, how can I display several lines?

Press Alt+Enter to insert a line break to start a new line of text, add space between lines of text, or separate paragraphs of text in a worksheet cell. Double-click the cell you want to edit put a line break in (or select the cell and then press F2). To break the line, click inside the targeted cell at the desired point.

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Describe the translation that maps ABCD onto A'B'C'D' A. Left 6, up 5 B. Left 6 down 5 C. Right 6, up 5 D. Right 6, down 5 Pls don't do this just for the points.

Answers

Answer:

D. Right 6, down 5

Explanation:

Given

See attachment for plot

Required

Determine the translation from ABCD to A'B'C'D'

Using point A and A' as points of reference, we have:

\(A = (-1,1)\)

\(A' = (5,-4)\)

First, A was translated right by 6 point.

The translation rule is:

\((x,y) \to (x+6,y)\)

So:

\(A=(-1,1)\) becomes \(A=(-1+6,1)\)

\(A=(-1+6,1)\)

\(A=(5,1)\)

Next, the plot was translated downward by 5 points.

The translation rule is:

\((x,y) \to (x,y-5)\)

\(A=(5,1)\) becomes: \(A' = (5,1-5)\)

\(A' = (5,-4)\)

Hence, D is correct

Describe the translation that maps ABCD onto A'B'C'D' A. Left 6, up 5 B. Left 6 down 5 C. Right 6, up

A good first step to understanding any kind of text is to :
A. take careful notes
B. create meaning
C. focus on the details
D. find the main idea

Answers

Answer:

find the main idea

Explanation:

The ______ sets rules for both the transport of data packets and the addressing system for a network such as the ARPANET

Answers

The tool that sets rules for both the transport of data packets and the addressing system for a network such as the ARPANET is called; Protocol

Understanding Protocols

In computer systems communications, a protocol is defined as a set of rules and regulations that allow a network of nodes to transport and receive data information.

Now, each transport layer in a system of network such as ARAPNET will always have a protocol set such as TCP and IP.

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Write a for loop that uses the print function to display your first name exactly 5 times

Answers

Answer:

idkhuhubuhuhuuhuhg hih

Explanation:

idkuhuhuhyhuhhijhuhuh

You are reviewing a friend’s HTML project. You notice that the only metadata is the title. Furthermore, you ask your friend about this, and they say, “Look—it doesn’t even show up on the webpage. It’s just a waste of time if it works fine without it.” How might you respond to your friend?

Answers

Generally, the meta title is used to specify the main title of a website. The meta title is the text that is displayed in the search engine results pages, and in the tabs of a web browser. It indicates what a page is about and what it is about. You should keep it.

Hope it helps :)

PLEASE HELP!!! Me turn this into a video & add liana flores- raise the moon (instrumental) in the background for the music. If you could help that would be great. Please this is due tomorrow at 11:59 PM and i don't have a phone to take a video of this and my computer is not letting me do it.

If I can mark B I will. Just please help me this is worth my entire grade for this year

Answers

Answer:

Try going to your settings and allow output camera

Explanation:

Answer:

Step 1: Export all images from the pdf using a screenshot tool (I used the built-in snip tool).

Step 2: Convert the music to an mp3.

Step 3: Combine everything together using ffmpeg.

Explanation:

The ffmpeg tool can perform many tasks. In this case, I added a filter configuration to create a nice crossfade effect. The tool has an infinite amount of options to achieve these results.

PLEASE HELP!!! Me turn this into a video &amp; add liana flores- raise the moon (instrumental) in the

Is MongoDB Atlas encryption at rest?

Answers

For data saved in its cloud-based database service, MongoDB Atlas does indeed offer encryption at rest. All data stored in the database is secured while in transit thanks to MongoDB Atlas' usage of encrypted storage volumes.

For data saved in its cloud-based database service, MongoDB  Atlas offers encryption at rest. All data stored in the database is secured while in transit thanks to MongoDB Atlas' usage of encrypted storage volumes. Access to the data is restricted by a secure authentication process, and the encryption keys are managed by MongoDB Atlas. A further feature of MongoDB Atlas is encryption in transit, which guarantees the security of data while it is being transported between the application and the database. The confidentiality and integrity of the data saved in MongoDB Atlas are generally ensured by these security measures.

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HELP ASAP!!!
What are some potential challenges that society will face given the digital revolution? You may want to think particularly of the news industry.

Answers

Cyberbullying and security leaks and ect

Binary is represented by two digits, write out each and describe what each means:

Answers

Answer:

binary is represented by 1 and 0

Explanation:

the binary of 1 means it has value, and the binary of 0 means it has no value. with a combination of 1s and 0s, you can get a complex program to run, like this platform :) what it basicly does is a true or false kinda think. just think of it that way: true or false, value or no value, and yes or no. the 1 is a positive value and the 0 is a negative value that has no value.

I hope this helps you :D

In binary, the 0s and 1s signify OFF and ON, respectively.

What do the binary numbers 1 and 0 represent?

In binary, the 0s and 1s signify OFF and ON, respectively. A "0" in a transistor indicates that no electricity is flowing, while a "1" indicates that electricity is flowing.

Numbers are physically represented inside the computing equipment in this fashion, allowing calculations.

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Jocelyn uses a company-owned smartphone for her job, and has noticed that applications, data, and patches are installed on her smartphone for her by a central control group. She cannot change the system or security settings on the smartphone because the central control group handles those as well. Jocelyn's company can do this using

Answers

Jocelyn's company can do this using Mobile Device Management (MDM) software.

MDM is a type of security software that enables a company to manage and secure mobile devices used by their employees. This software allows IT administrators to control and manage devices, including configuring settings, managing apps, and enforcing security policies remotely.

MDM is commonly used by organizations to manage company-owned devices, such as smartphones and tablets. By controlling the software and security settings on these devices, the organization can ensure that their data and applications are secure and that employees are following security policies. In Jocelyn's case, the central control group is likely using MDM to manage and secure the company-owned smartphones.

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Read the following scenario:

A musical production is in development. The production will air live on television, and the performers are scheduled to rehearse the day before the event. As equipment is being set up, one of the grips discovers that a gel kit is missing. Which is the most likely course of action in this scenario?


The grip will work with the lighting designer to re-set the lights.

The grip will consult with the gaffer who will track down the missing kit.

The grip will double-check the equipment with the gaffer who, if the kit is still missing, will coordinate with the best boy to track it down.

The grip will review the inventory to make sure the kit was included in the equipment, then consult with the best boy.

Answers

Answer:

The grip will double-check the equipment with the gaffer who, if the kit is still missing, will coordinate with the best boy to track it down.

Explanation:

100% right on edge 2021

as a service technician, samuel walks the user through the application and can safely install the requested application. what would this application be called?

Answers

In the context of software and applications, there are various types that serve different purposes, such as productivity tools, entertainment, or utility applications.

In this scenario, Samuel, a service technician, is assisting a user by walking them through the application and ensuring its safe installation. The application in question is likely a type of remote assistance or remote access application. These applications allow service technicians or support staff to connect to a user's device, guide them through the process, and safely install the requested application.

Based on the given information, the application Samuel uses to assist the user is most likely a remote assistance or remote access application. This type of software enables professionals to provide support and guidance remotely, ensuring the safe and proper installation of requested applications.

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Please give answers between 500 words.
What have been the major issues and benefits in
Electronic Data Interchanges (EDI) and Web-Based/Internet
Tools?

Answers

The major issues and benefits of electronic data interchange (EDI) and web-based/Internet tools, such as compatibility and standardization, privacy, cost, dependence on internet connectivity, etc.,

One of the challenges of EDI is that it is ensuring compatibility between different systems and  also establishing standardized formats for data exchange. It requires agreement and coordination among trading partners in order to ensure the seamless communication, while there are many benefits that include EDI and web-based tools that enable faster and more efficient exchange of information, eliminating manual processes, paperwork, and potential errors. Real-time data exchange improves operational efficiency and enables faster decision-making. Apart from this, there are many other benefits to these.

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I will mark brainliest and give 25 points!!!
Jaycee is presenting to a new audience and knows she wants to make some changes to her introduction. What’s the first thing she should consider before making changes?
A. What she used to grab her original audiences attention.
B. What background information is necessary for her new audience
C. What information in the original introduction was insensitive
D. What was successfully grab her new audiences attention

Answers

Answer:

B. What background information is necessary for her new audience

the content of Jaycee's introduction should be tailored to meet the needs of her new audience. Jaycee cannot assume that her new audience has the same knowledge or context as her original audience, so it is crucial to provide appropriate background information that will help them understand the context of her presentation.

Without this background information, Jaycee's presentation may be confusing or uninteresting to her new audience, leading to a lack of engagement and understanding. Therefore considering the necessary background information for the new audience is the first step Jaycee should take before making any changes to her introduction.

Explanation:

open your web browser, type www.cengage in the address box and press enter. the cengage home page appears. what characters appear in the address box?

Answers

If you open a web browser and type "www.cengage" in the address box and press enter, the characters that appear in the address box will depend on the behavior of your browser.

When you open a web browser and type "www.cengage" in the address box and press enter, the characters that appear in the address box will depend on the behavior of your browser and any search engine that may be configured to handle the request. If your browser is configured to automatically add a top-level domain (TLD) to incomplete domain names, such as ".com" or ".net", it may add a TLD to "www.cengage" before sending the request. If not, the browser may display an error message indicating that the URL is not valid or could not be resolved. In either case, the characters that appear in the address box will reflect the status of the request, which may be a valid URL, an error message, or a search engine result page.

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Which of the following is a key benefit of using differencing disks?
1) They allow you to experiment without repercussions.
2) They let you create parent and child-differencing disks.
3) They enable you to use baseline images.
4) They enable you to keep a fixed image in its original state.

Answers

The key benefit of using differencing disks is: (2) They let you create parent and child-differencing disks.

Differencing disks, also known as differencing or differencing virtual hard disks, are a feature in virtualization technology that allow you to create a hierarchy of virtual disks. In this hierarchy, you have a parent disk and one or more child disks associated with it.

The parent disk contains the baseline or original state of a virtual hard disk, while the child disks store the changes made to the parent disk. By using differencing disks, you can create multiple virtual machines or instances based on a single parent disk, with each instance having its own child disk to record the changes.

This approach provides several benefits, including:

Efficient disk usage: Differencing disks save disk space by only storing the changes made to the parent disk, rather than creating complete copies of the entire virtual hard disk for each instance. This can significantly reduce storage requirements and save valuable disk space.

Easy management: Differencing disks simplify the management of virtual machines by allowing you to create and maintain a common baseline image (parent disk) while creating and managing individual instances (child disks) with their own unique changes.

Rapid deployment and experimentation: Differencing disks enable you to create new instances quickly by simply creating a new child disk based on the parent disk. This allows for easy testing, experimentation, and deployment of new virtual machines without affecting the parent disk or other instances.

Reversion to original state: With differencing disks, you can keep a fixed image (parent disk) in its original state while making changes and modifications in separate child disks. This allows you to revert back to the original state easily by discarding or reverting the changes made in the child disk.

While the other options mentioned (experimentation without repercussions, use of baseline images, keeping a fixed image in its original state) can be considered as potential benefits of using differencing disks, the creation of parent and child-differencing disks is the specific and primary advantage of this technology.

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ANWSER ASAP


Which description can be used for each item?


Drag each description that matches cell wall or cell membrane into the correct box.



cell wall
cell membrane




key word(s)

is not grid

more selectively controls what goes in and out of the cell

gives a plant cell it shape

rigid

acts like a skin

Answers

Answer:

Cell wall more selectively controls what goes in and out of the cell, it gives a plant cell its shape, is rigid.

Answer:

cell walls

rigid

gives a plant its shape

cell membrane

acts like a skin

isn't rigid

more selectively controls what goes in and out of the cell

Explanation:

cell walls are a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, etc

cell membrane is a barrier keeping the constituents of the cell in and unwanted substances out

hope this helps :D

Fill in the blank
please help.

_______________________ _____________________ software allows you to prepare documents such as _______________________ and _______________________. It allows you to _______________________, _______________________ and format these documents. You can also _______________________ the documents and retrieved it at a later date.

Answers

Answer:

Application software allows you to prepare documents such as text and graphics. It allows you to manipulate data , manage information and format these documents. You can also store the documents and retrieve it at a later date.

Describe how you use the ruler icon to indent text in two different ways.

Answers

Drag the arrow at the top of the ruler to add or change the first line indent. Only the first line of the paragraph where cursor is located will be indented as a result. Choose the triangle and move it to create a hanging indent.

How do you make a ruler indent?

Choose the text in which to insert a first line indent. On the ruler, drag the triangular marker on the top left of the ruler to the place you want the indentation to start, for example to the 1" mark.

How many types of indent are there on ruler?

Ruler format the left, right, top and bottom margins of page. Paragraph indentation: Indentation describes the starting point of a paragraph. Ruler format the First line indentation.

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Write a program in the if statement that sets the variable hours to 10 when the flag variable minimum is set.

Answers

Answer:

I am using normally using conditions it will suit for all programming language

Explanation:

if(minimum){

hours=10

}

Please help, will give brainliest!!! I need help with these coding questions, any help is appreciated

Please help, will give brainliest!!! I need help with these coding questions, any help is appreciated
Please help, will give brainliest!!! I need help with these coding questions, any help is appreciated

Answers

Answer:

class Foo:

   def F(self, n):

       if n == 1:

           return 1

       return self.F(n - 1) + 3 * n - 2

Explanation:

This should cover part a to this question. The thing I'm not sure on is they use the term "method" which in python technically means a class function...but then list one argument with the function call which makes me think it is possibly just supposed to be a regular function. Which would be the following snippet. It would depend on if you are using classes or not yet in your coding class.

def F(n):

   if n == 1:

       return 1

   return F(n - 1) + 3 * n - 2

Play around with it and look into python "lists" and "for loops" for part c. Part b I'm not sure what kind of example they want since I'm not in that class. Good luck!

today, most data kept by companies is stored in databases. when might it be appropriate to use text files? describe the steps that must be taken when a data file is used by a program?

Answers

Today, most data kept by companies is stored in databases. However, there are some cases where text files are appropriate.

It may be appropriate to use text files when the data needs to be easily shared and edited by multiple users without the use of a database. Additionally, text files may be used in smaller projects or for temporary storage. For example, a configuration file for a program may be stored as a text file. Steps that must be taken when a data file is used by a program are:

Open the file for reading or writing: This step is performed to give the computer access to the file and ensure that the file is properly read or written.

Read or write to the file: This is the step where data is either read from or written to the file. This data can be manipulated or processed by the program.

Close the file: Once the program is finished with the file, it should be properly closed to free up resources and ensure the file is saved correctly.

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incandescent lamps use poor conductors that become hot from ? and glow red or even white hot.

Answers

Incandescent lamps use a filament made of a poor conductor, typically tungsten, which becomes hot from the flow of electrical current and glows red or even white hot.

When electricity flows through the filament, it encounters resistance, which causes the filament to heat up. As the temperature of the filament increases, it emits light in the visible spectrum. The filament in an incandescent lamp is designed to get very hot, which is why it glows brightly.

However, because tungsten is a poor conductor, a lot of the energy that flows through the filament is lost as heat. This makes incandescent lamps relatively inefficient, as they convert only a small portion of the electricity they consume into visible light. As a result, incandescent lamps have largely been replaced by more energy-efficient lighting technologies, such as LED and fluorescent lamps.

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Select the appropriate APA guidelines when typing a research paper.

Keep the margins at one inch on all sides of the paper.
Single space.
Choose 10 point or 12 point font.
Do not indent paragraphs.
Include page numbers on all pages.

Answers

Answer:

Keep Margins at one inch on all sides of the paper.

Choose 10 point or 12 point font.

Include page numbers on all pages.

Explanation:

Because I've done it.

Answer:

Keep Margins at one inch on all sides of the paper.

Choose 10 point or 12 point font.

Include page numbers on all pages.

Explanation:

What is the output of the code below?

nums = [34, 27, 13, 2, 17]

x = nums[1]

FOR EACH num IN nums

{

IF num < x

{

x = num

}

}

DISPLAY( x )

a. 13
b. 2
c. 34
d. 27

Answers

Answer:

34.......................?.

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MDetermine if triangle RST with coordinates R(2, 3), S(4, 4), and T(5, 0) is a righttriangle. Use evidence to support your claim. Please use writing PLEASE OMG PLEASE I LITERALLY NEED HELP OMG The figure below shows a quadrilateral ABCD with diagonal BD bisecting angle ADC Which equation is true The humanistic perspective represents a reaction to both the _____ and the ______ perspectives. 3y-2x-4x+5x+7please help meeeeeeeeeeee Which step of the organizational buying process involves qualified suppliers who are invited by a company in a B2B scenario to submit a bid to become its supplier Satish bought a bicycle wheel for $23.97. How much change should he receive if he gave the cashier two $20 bills? A recipe for a loaf of bread requires 2/3 cup of flour. How many cups of flour would it take to make 15 loaves of bread? Samuel Seabury was a prominent and outspoken pamphleteer in the years before the American Revolution. Which of the following statements about him are correct Alice and Kevin are walking the track. Alice completes a lap in 3 minutes; Kevin completes a lap in 5 minutes. How much time will pass until they meet at the starting line?A.3 minutesB.5 minutesC.15 minutesD.30 minutes How can you obtain zinc chloride solution from the reaction mixture when all the hydrophobic acid has reacted? How does paragraph 2 develop the idea that cinque terre deserved to become a national park? Cinque Terre In short why is homeostasis so important for survival What are two partial products you would add to find 31x507? Which of these groups contains single-celled organisms?A. birds. plantsC. fungusD. animals How do I improve my scope 3 emissions? What is the 2 hardest language to speak? Which of the following choices is an example of a unit rate? A. 10 miles per gallonB. 1 gallon per 10 milesC. 10 miles per 10 gallons Assuming the groundwater table is at ground surface and the soil bulk unit weight is 20kN/m3. At 2 m depth below ground level. The pore water pressure is approximately: a. 19.6kPa b. 9.8kPa c. 200kPa d. 98kPa How did geography impact the development of the Incan Civilizaton, pelase answer it in your own words What i the preure (in pacal) if the level in the arm open to the atmophere i 55. 3 cm higher than the level in the arm connected to the ga ample and the atmopheric preure reading i 761. 7 mm Hg ?