When testing for the significance of the difference between two samples, the null hypothesis states that the ____________ are the same
a. sample means
b. population means
c. sampling distributions
d. population standard deviations
b
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Older adults tend to engage in more than
a. corrective adaptations; preventive adaptations b. preventive adaptations; corrective adaptations c. proactivity; docility d. increasing adaptation; decreasing press
In the context of slavery and slave trade, which of the following is a difference between Brazil and the United States?
a. Throughout history, the number of slaves brought to Brazil was less than that of the United States. b. Typical Brazilian slaves have had closer ties to Africa than their U.S. counterparts. c. The amount of manumission in Brazil was less than that in the United States. d. Brazil's slave economy was more robust than that of the United States.
A(n) ______ is an idea that explains the world and identifies what should be sacred.
A. belief B. ritual C. attitude D. religion
Bella's research focuses on children's socialization within the family and how parents transmit norms and values. Which theoretical perspective is the basis for her research?
A. conflict theory B. feminist theory C. interactionist theory D. structural/functional theory