In testing the difference between two sample means, you would examine the ______ of the two groups to test the assumption of homogeneity of variance.
a. standard deviations
b. t-tests
c. means
d. sample sizes
a. standard deviations
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In the first step of conflict mediation, the adult neutralizes the object by holding it
Indicate whether the statement is true or false.
One way to increase the effectiveness of matching test items is to:
a. use them only for vocabulary assessment. b. have the same number of stems and options. c. allow answers to be matched more than one time. d. use them only for knowledge-level outcomes.
Knowing how to estimate the population of a state or locate a city on a map are examples of
a. factual learning b. conceptual learning c. procedural learning d. investigative knowledge
In a cost-effectiveness study, what is the sensitivity analysis?
A. the first step in conducting the study B. determining if client/client groups will be upset by the findings C. determining if funders will want to pull funding due to the results D. testing the recommendations based on the cost-effectiveness data E. none of the above