believe that the movie “hellboys” was so bad that I actually became less intelligent after watching it. To test this theory, I took a group of 5 people and measured their intelligence. Then I forced them to watch. After the movie, I measured their intelligence again to see whether it decreased. Not that I truly believe that there is no possible way for the movie to increase someones intelligence Pre treatment scores for the people in the group: 100 110 95 120 105 Post treatment scores for the people in the group: 70 97 80 98 95 Conduct the appropriate test using the data provided. Maintain a Type 1 error rate of 2.5% no ssps please.

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A:

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A:

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A:

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