Increased precision in the analysis can be achieved by?

A. Assuming measurements taken from the same participant correlate, so to test for a difference in treatments involves smaller error variance.
B. Increasing the risk of human error at data entry stage.
C. Testing every data set numerous times until the desired result is achieved.
D. Ignoring errors.


Answer: A

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A director striving for cultural relevance thinks about how her program can change:

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