Whenever the alternative hypothesis is written as "mean 1 is greater than
mean 2", then
a. a one-tail t test is allowed
b. only a two-tail t test is allowed
c. an independent t test is not allowed
d. sample sizes must be greater than 30
a
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What can we conclude about gender and disabilities?
a. In general, disabilities tend to make women and men more equal. b. In general, people with disabilities do not currently experience discrimination. c. Whereas women show great individual variation in the general population, the individual variation among women with disabilities is comparatively small. d. In general, disabilities tend to exaggerate the discrimination against women.
Instead of manipulating variables, the researcher measures the extent to which changes in one variable are accompanied by changes in a second variable. What type of study is this?
a. analogue b. experimental c. epidemiological d. correlational
The process by which a stimulus strengthens or increases the probability of the response that it follows is called ______________
A) higher-order conditioning B) latent learning C) classical conditioning D) reinforcement
Howard Gardner identified fifteen intelligences, all related to emotional intelligence
a. true b. false