What is the dependent variable?
A researcher designs a study to test whether doing yoga improves physical health.
Ans: physical health
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Explain why having a personal space is important for young children
What will be an ideal response?
The risk of an adolescent being subjected to peer pressure to behave in antisocial ways is greater when an adolescent
A. is part of an antisocial peer group. B. has many younger friends. C. lives in an urban community. D. attends a private or parochial school.
Hearing loss is more common in children who:
A. live in low-income families B. have allergies and frequent ear infections C. are small for their age D. reside in cold climates
. A researcher observes a correlation of values from 2 to 10 points and draws conclusions about the full range of values in the population from 0 to 21 points. Which limitation for correctly interpreting a correlation coefficient did the researcher violate
A. reverse causality B. restriction of range C. a confound variable D. homoscedasticity