A 95 percent confidence interval for the proportion difference p1−p2 was calculated to be (−0. 12,0. 17). Which of the following conclusions is supported by the interval?

The standard deviation of the ages of this breed of dog is approximately 4.4 years.

To find the standard deviation, we can use the concept of z-scores and the cumulative distribution function (CDF) of a standard normal distribution. Let's denote the average age as μ (mu) and the standard deviation as σ (sigma).

Given that the average age of the breed is 19.5 years, we can set μ = 19.5. We are also given that 20% of the dogs are older than 22.6 years. Using the z-score formula, we can calculate the z-score corresponding to this percentile:

z = (x - μ) / σ

Where x is the given value (22.6 years) and z is the z-score. Rearranging the formula, we can solve for σ:

σ = (x - μ) / z

Plugging in the values, we have:

σ = (22.6 - 19.5) / z

To find the z-score corresponding to the 20th percentile, we can use the inverse CDF of the standard normal distribution. Using statistical software or a z-table, we find that the z-score corresponding to the 20th percentile is approximately -0.84.

Substituting the values, we get:

σ = (22.6 - 19.5) / -0.84 ≈ 3.7 / -0.84 ≈ -4.4

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The average age of a breed of dog \(= μ = 19.5\) yearsThe percentage of dogs that are older than 22.6 years = 20%Let's calculate the z-score of the given percentage\(:z = (x - μ) / σ20 = (22.6 - 19.5) / σσ = (22.6 - 19.5) / 0.84σ = 3.69 / 0.84σ = 4.39\) (approximately)

Therefore, the standard deviation is approximately 4.39 years.Explanation:Given, the average age of a breed of dog\(= μ = 19.5\)yearsThe percentage of dogs that are older than 22.6 years = 20%Let's calculate the z-score of the given percentage:z = (x - μ) / σ

Where\(,x = 22.6μ = 19.5σ =\)Standard deviationThen,\(20 = (22.6 - 19.5) / σσ = (22.6 - 19.5) / 0.84σ = 3.69 / 0.84σ = 4.39\)(approximately)Therefore, the standard deviation is approximately 4.39 years.

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Answer:

Explanation:

Let the points be A and B

A ( 2 , 6 ) ----> (x1 , y1 )

B ( -2 , 0 ) ----> (x2 , y2)

Now,

finding the slope:

\( \frac{y2 - y1}{x2 - x1} \)

\( = \frac{0 - 6}{ - 2 - 2} \)

\( = \frac{ - 6}{ - 4} \)

\( = \frac{3}{2} \)

Hope this helps...

Good luck on your assignment..

Answer:

The slope is 3/2.

Explanation:

x,y   x^2, y^2

(2,6) (-2,0)

0-6/-2-2

-6/-4 (simplified into 3/2)

=3/2

There are many factors that could potentially cause the APR on a credit card to increase to 28.99%, but three common reasons include missing payments, exceeding the credit limit, or having a low credit score.

The APR on a credit card can increase for a variety of reasons, but here are three common ones:Missed Payments: If a cardholder misses a payment or pays late, the credit card company may increase their interest rate as a penalty.Exceeding Credit Limit: If a cardholder exceeds their credit limit, they may be subject to an over-limit fee and a higher interest rate.Low Credit Score: A low credit score indicates to credit card companies that the cardholder is a higher risk borrower. This may result in an increased APR or even a reduction in credit limit.

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Answer:the beginning of a formula is a = sign

Explanation: hoped that helped and do great on your SAT

Answer:

6

Explanation:

339-205= 134

134*0.045= 6.03= 6

An area of a city that has older structures deemed noteworthy for historical or architectural reasons is called a historic district or heritage district.

Historic districts are legally protected from particular sorts of development in some nations or jurisdictions.

The heart of the city may or may not be in historic districts. These could be distinct from the business district, the administrative district, or the arts district.

Historical districts are frequently a component of a larger metropolitan environment, but they can also be all or a portion of small towns, rural areas with historic agricultural-related properties, or even a geographically detached collection of related buildings spread out across the region.

Therefore, An area of a city that has older structures deemed noteworthy for historical or architectural reasons is called a historic district or heritage district.

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Answer:

$1246.67

Explanation:

Take 15% and turn it into a decimal: 0.15

Then divide the sale price with the decimal: 187/0.15=1246.67

A jacket on sale for 15% off costs $187. The price before the sale is $220.

A percentage is a figure or ratio that reflects a fraction of 100 in mathematics. To find the percentage of a number in decimal form, simply multiply the decimal number by 100.

If the sale price is $187, and the sale is 15% off, the $187 represents the other 85% of the regular price—the part you pay. So we ask ourselves, okay, $50 is 85 percent off.

Given, the off percentage is 15%

The cut-off price after the discount is $187

The regular price is r

$187 is 85% of the regular price

$187 / 85%

We remind ourselves that the “percentage” symbol simply means "divide this number by 100." The formula becomes:

$187 / 85 x 100 = $220

Therefore, the price before the sale is $220.

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Answer:

The probability of getting a girl is 12 . The probability of getting 6 girls is therefore (12)6 . Since we have 6 girls, we also need to find the probability of getting 2 boys, which is (12)2 . There are (86)=28 ways to get 6 girls out of 8 children.

Explanation:

Answer:

Explanation:

P(X > 6) = ?

P(X > 6) = P(X = 6) + P(X = 7) + P(X = 8)

P(X > 6) = 0.118 + 0.035 + 0.004

P(X > 6) = 0.157

Thus the probability of getting 6 or more girls in 8 births is 0.157

Answer:In the early 1400s, Ming China expanded its trade networks through financed large overland caravans to travel along the Silk Road and trade with the European kingdoms.

Explanation:

Answer:

that is so cool where did you find this

Answer:

as you should

Explanation:

juju jfurjfjdbxuejsjsjwjskdokdd what

Answer:

Explanation:

gira entorno a Lázaro, un niño ingenuo que, debido a las adversidades y complejidades que atraviesa, se convierte en un joven pícaro que lucha por sobrevivir. Es un relato en primera persona en el que Lázaro cuenta la historia de su vida desde su infancia.

Answer:

if a and b are positive numbers in the equation below what is the value of a/b?

(cubed root 8)^2a=2^2b/5

Answer: Well, that would depend on the individual’s interest, so the answer I’m going to give may not be what you are looking for

Explanation:Some of the most promising career paths in STEM include computer science, data science, artificial intelligence, robotics, and biotechnology. These fields are growing rapidly and offer a wide range of opportunities for those with the right skills and knowledge. Computer science and data science are particularly attractive because of the potential

120 degrees is the answer too, the base of a jewelry box is shaped like a regular.

Inferior angle of scapula fractures (IAS) are uncommon injuries caused by the periscapular shoulder muscles avulsing the inferior scapula tip.

Since only case reports are now available to inform management, the purpose of this study was to look into the processes of damage, investigations, and treatment outcomes.

Computer tomography (CT) pictures were used to find patients with an IAS fracture. To acquire information regarding the injury, treatment, and outcome, case notes were examined and patients were contacted.

Therefore, 120 degrees is the answer too, the base of a jewelry box is shaped like a regular.

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Where the conditions above with regard to unicellular organisms are given, the best answer choices would be

The present-day relationship between the unicellular organisms and termites can be characterized as mutualism. Mutualism refers to a symbiotic relationship where both species benefit from the association.

This relationship likely formed through coevolution, which is an evolutionary phenomenon where two or more species exert selective pressure on each other, leading to reciprocal adaptations.

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Full Question:

Although part of your question is missing, you might be referring to this full question:

Currently, a particular species of unicellular organism inhabits the intestines of termites, where the unicellular organisms are protected from predators. Wood that is ingested by the termites is digested by the unicellular organismo, forming food for the termites. However hundreds of thousands if not millions and millions of years ago, this relationship between unicellular organisms and termites did not exist. Given this information. 1) how would you best characterize this present-day relationship between unicelular organisms and termiten and 2) what evolutionary phonomena bost describes the process by which this relationship formed? Select only ONE answer choice. Select the BEST answer choice 1) mutualiam, 2) coevolution 1) parasitehost, looovolution 1) predatory convergent evolution 1) commensals 2) convergent evotion None of the above

The present-day relationship between unicellular organisms and termites is symbiotic. Symbiosis refers to a type of relationship between two or more different species, where each individual benefits from the interaction to varying degrees.

In this case, the unicellular organisms benefit from the protection provided by the termites, while the termites benefit from the food produced by the unicellular organisms.As for the second question, the evolutionary phenomena that best describes the process by which this relationship formed is coevolution.

Coevolution refers to the process by which two or more species influence each other's evolutionary trajectories through reciprocal selective pressures. As termites evolved to feed on wood, the unicellular organisms that lived in their guts evolved to digest that wood. In turn, the termites that hosted these unicellular organisms were able to extract more nutrition from the wood, which allowed them to thrive.

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Answer:

54 degrees

Explanation:

Plot point X on the left of point A on line l. Lines l and m are parallel, and segment AB is the transversal. Angles BAX and ABC are alternate interior angles, so they are congruent (same angle measures). Since segment BD bisects angle ABC, angles ABD and DBC are congruent. Therefore angle ABD is 108/2 = 54 degrees. In the diagram, we can also see that angle DAB is 180-108 = 72 degrees. Since interior angles of a triangle add up to 180, angle ADB is 180-72-54 = 54 degrees.

Answer: I don't Know

Scanning is the process of actively searching for and identifying active hosts, open ports, and vulnerabilities on a network or computer system. This can be done using various tools and techniques, such as ping sweeps, port scans, and vulnerability scans. The purpose of scanning is to gather information about the network or system, identify potential security risks, and detect any unauthorized access or activity.

Scanning can be performed both legally and illegally, depending on the purpose and context, and it is a key step in the reconnaissance phase of a cyber attack. Security professionals use scanning as a way to identify vulnerabilities that need to be addressed, and attackers use scanning to identify potential targets for attacks.

Answer: handwrite,scan the activity, and submit

Answer:

Many newer cars come with ABS. What is that and what does it do? increase the distance required to stop the vehicle. The ABS will activate immediately, allowing you to retain full steering control during hard braking and on slippery surfaces.

Explanation:

:)

Answer:

anti lock brakes

Explanation:

Answer:

0.5

I hope this helps you

:)

The kinetic energy will be "0.5 J". To understand the calculation, check below.

According to the question,

Mass or object, m = 10 N or,

                               = 1 kg

Speed, v = 1 m/s

We know the formula,

→ Kinetic energy, K.E = \(\frac{1}{2}\) mv²

By substituting the values, we get

                                    = \(\frac{1}{2}\) × 1 × (1)²

                                    = \(\frac{1}{2}\) × 1 × 1

                                    = \(\frac{1}{2}\)

                                    = 0.5 J

Thus the above answer is correct.  

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Sales receipt type of transaction in QuickBooks Online allows Brittany to record the sale and the payment on a single screen.

QuickBooks Online is a cloud-based financial management software. It is designed to slash the time people spend managing their business finances, by helping them with tasks such as creating estimates and invoices; tracking sales and cash flow etc.

Therefore in a scenario such as where Brittany offers in-home hairstyling services to her customers and collects payment from them at the time of service provision, the appropriate type of transaction for this case is sales receipt, through which  QuickBooks Online permits Brittany to record all the sales and payment on a single screen.

"

Complete question:

Brittany provides in-home hairstyling services to her clients and collects payment from them at the time of service. What type of transaction in QuickBooks Online allows her to record the sale and the payment on a single screen?

"

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Answer:

Jeffrey Dahmer is a cannibal that was sent to prison for fifteen of sixteen murders that he was involved in. These all happened in Wisconsin. In February of 1992, He served fifteen terms with no chance of patrol but was later served another term for another murder in the year 1978 in Ohio.

Who is Jeffery Dahmer?

Jeffrey Dahmer, an American s3rial k1ller and s3x offender, was born on May 21, 1960. Between the years of 1978 and 1991, Dahmer murd3r3d 17 males in a truly horrific fashion. Rap3, dism3mb3rment, necroph!lia, and cann!bal!sm were all parts of his modus operandi.

I would describe a bit more but answer this question but im afraid i will not be able to do the reason it contains various strong words.

the prophet Muhammad is called Allah

Answer:

D.because chemical energy is only found in sugar

Because chemical energy is only found in sugars is it necessary to convert carbohydrates into sugars. Hence, option D is correct.

The power that chemical compound bonding contains molecules and atoms. It is discharged during the chemical reaction, which is known as an exothermic reaction and produces heat mostly as a byproduct. A few methods for storing chemical energy are biomass, batteries, natural gas, oil, and coal.

chemical strength Chemical molecules have energy bound up in their bonds. Exothermic reactions are ones where heat is regularly produced as a result of the release of chemical energy during the reaction. Newly formed bonds can store some of the heat energy required for a reaction to proceed as chemical energy.

Thus, option D is correct.

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Answer:

Generic drugs tend to cost less than their brand-name counterparts because generic drug applicants do not have to repeat animal and clinical (human) studies that were required of the brand-name medicines to demonstrate safety and effectiveness.

Generic pharmaceuticals are significantly cheaper than name brand ones because generic pharmaceuticals are not protected by patent law, so the lack of barriers to entry and increased competition keep prices down.

Also, the makers of generic drugs do not have to cover the cost of developing and marketing a new product.

Answer:

8.4%

Explanation:

for questions like this you just multiply the percetages together. So in this case 0.6*0.14=0.084