Hank just finished a project that determined the effectiveness of a substance abuse intervention. The
sample consisted of 400 clients who were randomly selected from 12 different programs.
He chose
random sampling because he wanted the outcomes to estimate probabilities. What is the definition of
probability?
a) Guarantee that something will occur
b) A chance that something will occur
c) An educated guess
d) An educated guess of expected relationships among variables
b
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Marijuana:
A. has no side effects and is considered safe. B. often sends people into medical crises. C. is often regarded as a soft drug by many. D. is a tablet to be ingested.
Why is the refundability of a tax credit important to lower socioeconomic strata in
American society? A. These credits put money in the hands of the poor. B. These credits increase the retirement accounts of the poor. C. These credit reduce the income tax payments of the poor. D. These credits are not available to the wealthy.
Among older adults, women, elders of color, those over age 85, those who live
alone, and elders in rural areas are most likely to be A) homeless. B) low?income. C) high?income. D) financially secure.
Throughout history, poverty has been thought to be due to:
a. laziness b. immorality c. government planning d. all of the above