Nonparametric tests should not be used when ______.
A. the assumptions of parametric tests are met
B. the population distribution is heavily skewed
C. the associations being tested involve categorical variables
D. the dependent variables are ordinal scales
Answer: A
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Which hormone increases in production during puberty and is generally believed to be responsible for the development of sexual interest?
a. Gall bladder bile b. Estrogen in girls and testosterone in boys c. Adrenal androgen d. Serotonin
Research shows that __________ strongly motivate(s) use of memory strategies
A) interactions between peers and siblings B) parental pressure to excel in school C) experience with Piagetian tasks D) tasks requiring children to remember isolated bits of information
Recent findings that ________ tend to have similar attitudes is the strongest evidence suggesting that attitudes are in part genetic
a. fraternal twins b. identical twins reared apart c. adoptive siblings d. cousins
Executive function refers to __________.
a. a common measure of intelligence b. the placement of things into meaningful categories c. thinking about thinking d. problem solving