Question: Could you please walk me through this problem, step by step? Pretest Post-test A82 B80 C115 D125 E124 For dependent groups data below how do

Could you please walk me through this problem, step by step?

PretestPost-test

A82

B80

C115

D125

E124

For dependent groups data below how do I calculate

  • sum of squares
  • mean difference
  • degrees of freedom
  • standard error for the T Test
  • variance
  • T
  • Assume that a = .05 for a one tailed, dependent groups, T-test.Find Tcritical and determine whether the researcher rejects or fails to reject H0.

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