Question: Using the data listed in Question 15, 1. Compute the mean difference (MD), standard deviation (sD), and standard error for the difference scores (sMD). 2.

Using the data listed in Question 15, 1. Compute the mean difference (MD), standard deviation (sD), and standard error for the difference scores (sMD).

2. Sketch a graph of the distribution of mean difference scores (MD ± sD).

3. Sketch a graph of the sampling distribution of mean difference scores (MD ± sMD).

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