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If we are testing for the difference between the means of 2 related populations with samples of n1 = 30 and n2 = 30, the number of degrees of freedom is equal to
A. 58
B. 60
C. 30
D. 29
Statistics and Probability, Statistics
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How do you find the minimum sample size when population standard deviation is anywhere between 14 to 24, and the half-width B desired could be anywhere between 2 to 7?
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