In testing the mean of a sample, the sample mean 
is transformed into a ______ statistic in order to ______.
a. z; decide whether to set alpha at .05 or .01
b. t; determine the probability of a sample mean
c. z; determine the critical values
d. t; determine whether the distribution of sample means is normal
b. t; determine the probability of a sample mean
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This form of poetry is identified by shaping the poem into a picture
a. Limerick b. Haiku c. Concrete d. Sonnet
One gene has been implicated in both lung capacity and high blood pressure in African Americans, as well as risk of heart attack in European Americans. This is an example of ______.
a. pleiotropic effects b. polymorphism c. polygenic inheritance d. dispersion genes
The one term that is NOT included in Rogers’ description of a psychologically safe environment is:
a. self-concept. b. self-discipline. c. self-acceptance. d. self-esteem.
Consonant clusters at the beginnings of words tend to be difficult for small children to pronounce
Indicate whether the statement is true or false.