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Question
_____ involves specifying relationships between two or more variables, perhaps extending to the development of descriptive or predictive equations.a. Data transformation
b. Data analysis
c. Model building
d. Fact-finding
Answer
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Related questions
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A cross-tabulation is a simple way to describe the relationships between two groups.
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In a study comparing the means of two groups in which there are 45 males in Group 1 and 37 females in Group 2, the degrees of freedom for this study when using the t-test for the difference between means is:
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b. 80
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In using the t-test to compare the means of two groups, the degrees of freedom are calculated as _____.
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