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    Determine is males who quit exercising gain weight

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    A study was performed to determine if males who quit exercising gain weight.

    Eight male adults were weighed before they stopped exercising. They were weighed five weeks after they stopped exercising.

    Is there sufficient evidence at alpha = 0.05 that the males who quit exercising gain weight?

    Subject 1 2 3 4 5 6 7 8
    After 154 181 151 120 131 130 121 128
    Before 148 176 153 116 129 128 120 132

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    https://brainmass.com/statistics/hypothesis-testing/determine-males-quit-exercising-gain-weight-214524

    Solution Preview

    Two Sample t-test for the Means of before and after 98
    23:02 Sunday, November 16, 20

    Sample Statistics

    Group N Mean Std. Dev. Std. Error
    ----------------------------------------------------
    before 8 137.75 19.977 7.0629
    after 8 ...

    Solution Summary

    The solution determines if males who quit exercising gain weight.

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