3. It is claimed that a new diet will reduce a person's weight, on the average in a period of two weeks. The weight of 10 women who followed this diet were recorded before and after a 2-week period, yielding the following data: Woman Weight before 58.5 60.3 61.7 69.0 64.2 62.6 56.7 Weight after 8 9 10 | 63.6 68.2 59.4 |60.2 62.3 1 2 3 4 5 6 7 60.0 54.9 58.1 62.1 58.5 59.9 54.4 58.7 Test the hypothesis that the diet reduces the weight against the alternative hypothesis that there is a significant difference.

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3. It is claimed that a new diet will reduce a person's weight, on the average in a period of two
weeks. The weight of 10 women who followed this diet were recorded before and after a 2-week
period, yielding the following data:
1 2
58.5 60.3 61.7
60.0 54.9 58.1
Woman
3
4 5 6
8 9
63.6 68.2 59.4
60.2 62.3 58.7
7
10
Weight before
Weight after
69.0 64.2 62.6
62.1 58.5 59.9
56.7
54.4
Test the hypothesis that the diet reduces the weight against the alternative hypothesis that there
is a significant difference.
Transcribed Image Text:3. It is claimed that a new diet will reduce a person's weight, on the average in a period of two weeks. The weight of 10 women who followed this diet were recorded before and after a 2-week period, yielding the following data: 1 2 58.5 60.3 61.7 60.0 54.9 58.1 Woman 3 4 5 6 8 9 63.6 68.2 59.4 60.2 62.3 58.7 7 10 Weight before Weight after 69.0 64.2 62.6 62.1 58.5 59.9 56.7 54.4 Test the hypothesis that the diet reduces the weight against the alternative hypothesis that there is a significant difference.
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