Statistics Solutions

[Steps Shown] The following data show the test scores of six individuals on a standardized test before and after attending a preparation seminar for the

Question: The following data show the test scores of six individuals on a standardized test before and after attending a preparation seminar for the test.

Person Before After
A 108 110
B 102 118
C 107 105
D 97 97
E 112 116
F 108 106
  1. State the hypotheses null and alternative that assuming, that there is no difference in the test scores before and after preparation.
  2. Use non-parametric testing in order to determine whether or nor the seminar has been effective at the 5% level.
  3. Give the Pearson and the Spearman correlation between the before and after values.

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Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document


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