Question

D' denotes the difference between
1 point
​

Answer 1

Explanation:

The sampling distribution of the difference between means can be thought of as the distribution that would result if we repeated the following three steps over and over again:

Answer 2

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D' denotes the difference between 1point

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'D' denotes the difference between 1 point. Rank of series I and series II. Mean deviation and standard deviation.