Consider a chi-square test for observed and expected flower color for purple and white flowers. How would the chi-square test be similar to or different to the process for performing the chi-square test for a coin toss?
Answers
Both tests use the chi-square distribution to assess the degree of variation between observed and expected frequencies.
The difference is that the chi-square test for flower color involves categorical data (purple vs. white), while the chi-square test for a coin toss involves dichotomous data (heads vs. tails).
How is a chi-square test observed?In the case of flower color, the observed frequencies would be the number of purple and white flowers that were actually observed, while the expected frequencies would be the number of purple and white flowers that were expected based on a theoretical model.
In the case of a coin toss, the observed frequencies would be the number of heads and tails that were actually observed, while the expected frequencies would be the number of heads and tails that would be expected based on a theoretical model.
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Related Questions
So um this question is for not games its for real.........My dog won´t stop twerking what should i do
Answers
Limit the amount of added fats to the size of the top of your _______________ ?
Answers
Answer:
diet
Explanation:
Answer:
Diet? Sorry, I'm not sure!
which of these is not involved in the digestion of food?
A. liver
B. esophagus
C. mouth
D. stomach
Answers
Answer:
B. The esophagus is the least complex section of the digestive tube.
- Its role in digestion is simple: to convey boluses of food from the pharynx to the stomach.
bolus: a small rounded mass of a substance, especially of chewed food at the moment of swallowing.
Explanation:
A. liver The liver processes the nutrients absorbed from the small intestine.
- Bile from the liver secreted into the small intestine also plays an important role in digesting fat and some vitamins.
C. mouth The mouth is the beginning of the digestive tract. In fact, digestion starts before you even take a bite.Your salivary glands get active as you see and smell the pasta dish or warm bread. After you start eating, you chew your food into pieces that are more easily digested.
D. stomach In the stomach food undergoes chemical and mechanical digestion.
- Here peristalitic contractions (mechanical digestion) churn the bolus, which mixes with strong digestive juices that the stomach lining cells secrete (chemical digestion.
is it true that humen have 5 scenes
Answers
Answer:
Humans have 5 senses
Explanation:
Touch Smell vision hearing Touch
HELP ME
together, insulin and glucagon help maintain a state called homeostasis in which conditions inside the body remain steady. when blood sugar is too high, the pancreas secretes more insulin. when blood sugar levels drop, the pancreas releases glucagon to raise them. this is an example of how the body keeps _________(select all 3 that apply)
A-Balance
B-Death
C-Stability
D-Feedback (mostly negative but sometimes positive
E-Sugar High
Answers
Answer:
E
Explanation:
Because when your body has two much sugar the pancreas relases the liquid to reduce the sugar
give me brainnleist
Because I took this test like 3 years ago
Question 3 (1 point)
Storing chemicals in original containers in a locked area and wearing protective equipment when using chemicals can prevent injury.
True
False
Question 4 (1 point)
Putting a fire blanket over flames will remove the heat of a fire, which causes it to stop burning.
True
False
Question 5 (1 point)
Testing smoke detectors monthly and changing smoke detector batteries yearly is important when conducting a fire safety inspection.
True
False
Question 6 (1 point)
Emergency supplies should be stored in a locked cabinet so they are out of children’s reach.
True
False
Answers
Answer: All are true
Explanation: I learned this when I was in HOSA, PE, and Health Class. Trust me
Hope this helps
--Wavey
How does a person's response to stress change throughout all three phases of Selye's general adaptation syndrome? Answer: In the first phase of the general adaptation response (the alarm phase), the body reacts to a stressor with an alarm reaction. A person may notice a quickening heart rate and an increase in breathing and energy. In the second stage of the general adaptation response (the resistance phase), the body releases hormones to stabilize body, but the body still remains at high alert as physiological responses remain elevated. Finally, the body reaches exhaustion phase if the stress continues. In this phase, the person has used all resources and has nothing more to use to cope with the stressor. It is during this stage that the person's emotional and physical health begins to decline.
Answers
Answer:
true
Explanation:
It is during this stage that the person's emotional and physical health begins to decline. The given statement is True.
What is Adaptation?The biological process through which organisms adapt to new surroundings or modifications in their current environments is known as adaptation in evolutionary theory.
Even while adaptation was a topic of discussion among scientists before the 1800s, Charles Darwin and Alfred Russel Wallace did not create the theory of natural selection until then.
Wallace and Darwin both went beyond basic adaptation when formulating the notion of evolution by natural selection by describing how organisms adapt and evolve.
Therefore, It is during this stage that the person's emotional and physical health begins to decline. The given statement is True.
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All living things have four basic needs to live and function. List these four needs. Sample Response: All living things require water, air, food, and a place to live in order to survive.______________ What did you include in your response? Check all that apply. Living things require water. Living things require air. Living things require food. Living things require a place to live.
Answers
Answer:
food water shelter and air.
Explanation:
What is the recommended maximum percentage of energy that should be provided by saturated fat?
Answers
Answer:
less than 10%
Explanation:
less than 10% of the total calories you eat and drink each day. That's about 200 calories for a 2,000 calorie diet.
Answer:
Less than 10%...
Explanation:
Hope it helps
Which of the following drugs is an odorless, tasteless depressant drug that is usually available as a pill, powder, or in a liquid form?
A.
Cocaine
B.
GHB
C.
Heroin
D.
Marijuana
Answers
I believe it is B. Not sure, I kind of looked it up to compare and B seemed like it fit the description the most.
Which of the following statements is a MAD goal?
A) I want to play professional football for my favorite team after I finish college.
B) I want to reach a skeet shooting score of 85 percent at the next competition.
C) I want to beat the county record for the 100-meter hurdles this year.
D) I want to catch 65 fish while camping with my friends next week.
Answers
Answer:
B
Explanation:
Hope this helps!
Describe an addiction to medications or drugs. Explain how a person can transition from experimentation to addiction , what does it mean to be addicted , write about substance use disorder
Answers
Answer:
An addiction to medications or drugs is a chronic and often relapsing disorder that is characterized by compulsive drug seeking and use despite the harmful consequences.
Explanation:
An addiction to medications or drugs is a chronic and often relapsing disorder that is characterized by compulsive drug seeking and use despite the harmful consequences. It is a complex condition that affects the brain and the body, and can have serious physical, psychological, and social consequences.
The transition from experimentation to addiction can occur gradually over time, as a person continues to use drugs or medications despite the negative consequences. At first, a person may use drugs or medications recreationally, to enhance their mood or to deal with stress. However, as they continue to use these substances, they may develop a tolerance, which means that they need to use more of the substance to achieve the same effects. Over time, this can lead to dependence, which means that the body has adapted to the presence of the substance and requires it to function normally. This can make it very difficult for a person to quit using the substance, even if they want to.
Being addicted means that a person has lost control over their drug use, and that it is causing significant problems in their life. They may continue to use drugs or medications even if it is causing health problems, relationship problems, financial problems, or legal problems. They may also experience withdrawal symptoms if they try to quit using the substance, which can make it very difficult to quit.
Substance use disorder is a medical condition that is characterized by a problematic pattern of substance use that leads to significant impairment or distress. It is a complex condition that can be caused by a variety of factors, including genetics, environment, and mental health. It can also have serious consequences, including overdose, injury, and death.
Treatment for substance use disorder often involves a combination of behavioral therapies and medications, and can be tailored to the individual needs of the person. It can be a long and difficult process, but with the right support, it is possible to overcome addiction and achieve long-term recovery.
Answer:
Substance use disorder (SUD), also called addiction, is a chronic brain disease that is characterized by compulsive substance abuse, despite harmful consequences. Substances can be legal (alcohol, tobacco, prescription drugs) or illegal (marijuana, cocaine, heroin).
SUD can develop from experimentation with drugs or alcohol. People may start using substances for a variety of reasons, such as to relieve stress, to fit in with friends, or to self-medicate for mental health conditions.
When someone experiments with drugs or alcohol, they may experience pleasurable effects, such as relaxation, euphoria, or increased energy. These effects can be reinforcing, which means that they make people more likely to use the substance again.
Over time, people who use substances may develop tolerance, which means that they need to use more of the substance to get the same effect. They may also experience withdrawal symptoms, which are unpleasant physical and psychological symptoms that occur when they stop using the substance.
Withdrawal symptoms can be severe, and they can make it difficult for people to quit using the substance. This is why SUD is considered a chronic disease.
People with SUD may continue to use substances even though they know it is causing problems in their lives. They may lose their jobs, their relationships, and their health. They may also engage in risky behaviors, such as driving under the influence or having unprotected sex.
There is no one-size-fits-all treatment for SUD. The best treatment plan will vary depending on the individual's needs and circumstances. However, there are a number of effective treatments available, including medication-assisted treatment (MAT), therapy, and support groups.
Explanation:
You don’t have to help me but if you do thank you :)
Answers
Answer:
3. Should be spirit of the game And 22 should be poor shot
Explanation:
U welcome and ps. my names is not s20033445 its Tony :> :) ;)
Which of the following is a technical foul?
A A player demonstrates unsportsmanlike conduct.
B The coach requests a timeout.
C The clock is stopped when the ball is dead.
D A player fumbles the basketball.
Answers
STAND, THEN SQUAT AND SIT DOWN, DESCRIBES WHICH CHAIR EXERCISE?
Answers
Answer:
sit to stand
i think hope it helped you
Hope this helps! :)
PLZ HELP!!
Slowly stand up, take a few steps around the room, and then return to where you began. Pay very close attention to all of the movements in your body that accompany these simple actions. Feel and observe all of your joints that move and the muscles that move them.
Make a list of the joints that moved as you moved. Describe or locate them as well as you can. (For this activity, you don’t need to know the names of these muscles, just try to be aware of all of the movements that your body is making.
Answers
Examples of joints that may move as you stand up and walk around include the hip joint, knee joint, ankle joint, and the joints in the spine.
What are joints?Joints are the parts of the body where two or more bones meet. They allow the bones to move in a coordinated manner, facilitating body movements such as walking, running, and grasping objects. Joints can be classified into three major categories based on their structure and function: fibrous, cartilaginous, and synovial joints.
Fibrous joints are immovable and connect bones with tough fibrous tissue, such as the skull sutures. Cartilaginous joints allow limited movements and are connected with cartilage, such as the intervertebral discs in the spine. Synovial joints are the most common type of joint in the body and are characterized by their freely movable articulations, such as the knee and hip joints.
Joints also have structures such as ligaments, tendons, and synovial fluid, which help to support and protect the bones and facilitate smooth movement. Maintaining the health of the joints is crucial for overall mobility and quality of life.
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A living thing..
Tissue
Organism
Cell
Organ
Subsystem
Answers
Answer:
Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs. ... The survival of the organism depends on the integrated activity of all the organ systems, often coordinated by the endocrine and nervous systems.
Explanation:
so um the answer is organs
people keep telling me being lesbian will make me go to hell is that true?
Answers
Answer:
No, it isn’t.
Explanation:
They don’t support lesbians people.
Answer: NOOOO
Explanation:
Some people are just inconsiderate and if they could just be a little more thoughtful of others the world might be even just a little bit better. You will not go to hell for a feeling towards other people. These are the same people that think the earth is flat. Please don’t listen to them.
help please!!!!!!!!!!!!!!!!!!!!!!!
Answers
Explanation:
13
19
-3
8
9
10
y= 15
ur welcome
What is binge drinking? Answer in 1 to 3 complete sentences below.
Answers
Answer:
Binge drinking is an assesive pattern of alcohol use. It raises a drinkers blood concentration to a higher max.
WORTH 40 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: it is worth 20 liar but anway i will still answer it
Explanation: 1,6,9
1. Anorexia
Anemic
N ot going to live very long
O nly surviving
Relapsing
Emicated
X starving to death
I gnored
C old
I did 1
Health
Medical
Doctor
Physical
FIRST PERSON TO ANSWER CORRECTLY GET BRAINLIEST!!
Can you play Nitroball on a basketball court?
Answers
Answer:
yes indeed
Explanation:
List the two qualities of lifetime sports activities.
A. High impact and no contact
B. Low impact and contact
C. High impact and contact
D. Low impact and no contact
PLEASE HELP WILL GIVE BRAILIEST
Answers
If you go boating and you are a strong swimmer, you do not have to have a life jacket on a boat.
True
False
Answers
What would you do if you found a dead body in a hotel room?
Answers
Answer:
I would call the police but I won't move near the dead so as not to be a suspect of murder.
Answer:
If I ever saw a dead body in a hotel room I think I would've asked other people around if they know what happened and after I would of call the police and explain everything
Explanation:
Question 13 (1 point)
To stop severe bleeding, you should first cover the wound in gauze and then position the wound higher than the heart to slow blood loss.
True
False
Question 14 (1 point)
Most people who are stung by insects can be treated at home, but people who experience anaphylaxis require immediate emergency care.
True
False
Question 15 (1 point)
After moving electrical wires and checking that a person with electrical shock is safe, you then call 911.
True
False
Question 16 (1 point)
Automated external defibrillators and Hands-Only CPR should be used only by people with training to restore breathing and heartbeat.
True
False
Answers
Answer: False, and then the rest after that are true
Answer:
Question 13 Answer: True
Question 14 Answer: True
Question 15 Answer: False
Question 16 Answer: True
HELP!
Which of these is a communicable disease?
Diabetes
Tetanus
Cancer
Chicken Pox
Answers
Answer:
b
Explanation:
In the proper sequence, name the ten basic steps of archery shooting.
Answers
Answer:
Explanation:
Gear And Equipment Check.
Correct Shooting Stance.
Nock The Arrow.
Grasp The Bow String.
Check Your Hand And Arm Placement.
Draw The Bow.
Find Your Anchor Point.
Aim At The Target.
Release The Arrow
Analyze Your Shot.
Ok so my sister told us at the dinner table that she has herpes( I.D.K how to spell it)
anyways my parents was shock and mad. So i want to know what is herpes? Is it contagious? Does it make you really sick to the point you have to get a shot?
Is it like Coronavirus?
Answers
Herpes is an (The Naughty) Transmitted Disease meaning it is only contagious through intercourse . It starts with flu-like symptoms. Then you might feel itchy or have an uncomfortable feeling around your privates or mouth before the appear. Mild skin condition caused by the h----- simplex virus. It causes blister-like sores to appear anywhere. With h-----s it is commonly mouth, the privates, and butt. You're safe.
Which of the following is an example of using effective speaking skills? look in comments