Two studies test a hypothesis about the association between crime and drug use. Study A uses a cross-sectional survey design to test the hypothesis that crime increases drug use. Adults are surveyed and asked about their levels of drug use and criminal behavior. Study B uses a cross-sectional survey design to test the hypothesis that juvenile delinquency causes drug use. Adults are surveyed about their delinquent behaviors in adolescence and whether they are currently using drugs. With respect to the two studies:A.Study A does a better job of meeting criteria for establishing causality between variablesB.Neither A nor B does a better job of meeting the criteria for establishing a causal connectionC.Study A is preferable to study Bin terms of the criterion of association onlyD.Study B does a better job of meeting criteria for establishing causality between variablesE.Study B is preferable in terms of the criterion of nonspuriousness only

Answers

Answer 1
Answer:

Answer:

The correct answer is option D.

Explanation:

A cross-sectional survey is a research survey generally use to develop a physiological study. It is based on the collection and analysis of the data from a population or a subset group at a particular time.

Study B is providing a better understanding of fulfilling the criteria for providing and ascertaining the causality between the variables.

Thus, the correct answer is option - d.


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At about what age does the brain begin “pruning”?

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Different areas of the brain undergo pruning at different times. She is right though it is from 3-16. 
from ages 3-16 it is the most rapid, and gradually slows down.

What is life ( part 2 ) ......................................

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Answer:

joy ,family  lots of things

Explanation:

Answer:

l like your cut g ;)

Explanation:

I'm built different

What effect does weight loss have on fat cells? a) Weight loss causes fat cells to multiply. b) Weight loss has no effect on fat cells. c) Weight loss causes fat cells to shrink in size. d) Weight loss converts fat cells into muscle cells.

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Answer:

C. Weight loss causes fat cells to shrink in size

persuading your friend to make safe choices. List at least three dangers she may face and two alternatives for her to safely and legally enjoy the

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the friend can meet peodos or other mean people, she can think ideas like running away, cyber bullying online or she can mess up her life

What is the scariest thing that has ever happened to you?

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Answer:

I watched a horror movie

Explanation:

Answer:

me saying bloody marry in the bathroom three times and then right after the lights turning off LOL

Explanation:

When managing emotions, all of the following are examples of protecting your health except ______.a. playing in the school band
b. talking to your family doctor
c. meeting friends to play basketball
d. sitting alone in the cafeteria at lunch

Answers

When managing emotions, all of the following are examples of protecting your health except sitting alone in the cafeteria at lunch. 

Although I was stuck on option D and option C, the most reasonable answer is the last one. Sitting alone in the cafeteria can have an affect on your mood which is not healthy (unless somebody likes sitting alone). Why I was considering the option 'meeting friends to play basketball', I thought of the risk of getting injured. Since we are talking about managing emotions here, playing basketball with your friends might be quite fun for your mood.