Ten people went on a diet for a month. The weight losses experienced (in pounds) are given below. The negative weight loss is a weight gain. Test the hypothesis that the mea weight loss was more than 0, using a significance level of 0.05. Assume the population distribution is Normal. 3, 7, 10, 0, 4, 7, 5, 5, 1, and - 2 0 Determine the null and alternative hypotheses. Choose the correct answer below. O B. Ho: H=0 OC. Ho: H#0 Hạiµ= 0 O A. Ho: H<0 Ha: 20 Ha: H<0 Ο D . H : μ 0 O E. Ho: H>0 OF. Ho: H=0 Ha: u>0 Hg: us0 The test statistic is. (Round to two decimal places as needed.) The p-value is|. (Round to three decimal places as needed.) Interpret the results of the test. Since the p-value is less than or equal to the significance level, reject Ho. There is sufficient evidence to conclude that the population mean is more than 0 pounds at a significance level of 0.05.

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Ten people went on a diet for a month. The weight losses experienced (in pounds) are given below. The negative weight loss is a weight gain. Test the hypothesis that the mean
weight loss was more than 0, using a significance level of 0.05. Assume the population distribution is Normal.
3, 7, 10, 0, 4, 7, 5, 5, 1, and - 2 O
Determine the null and alternative hypotheses. Choose the correct answer below.
O A. Ho: H<0
O B. Ho: H=0
OC. Ho: H#0
Hạ: H20
Ha: H<0
Ha: H= 0
O D. Ho: H=0
O E. Ho: H>0
OF. Ho: H=0
The test statistic is
(Round to two decimal places as needed.)
The p-value is
(Round to three decimal places as needed.)
Interpret the results of the test.
Since the p-value is less than or equal to the significance level,
reject
Ho. There is
sufficient evidence to conclude that the population mean is more than 0
pounds at a significance level of 0.05.
Transcribed Image Text:Ten people went on a diet for a month. The weight losses experienced (in pounds) are given below. The negative weight loss is a weight gain. Test the hypothesis that the mean weight loss was more than 0, using a significance level of 0.05. Assume the population distribution is Normal. 3, 7, 10, 0, 4, 7, 5, 5, 1, and - 2 O Determine the null and alternative hypotheses. Choose the correct answer below. O A. Ho: H<0 O B. Ho: H=0 OC. Ho: H#0 Hạ: H20 Ha: H<0 Ha: H= 0 O D. Ho: H=0 O E. Ho: H>0 OF. Ho: H=0 The test statistic is (Round to two decimal places as needed.) The p-value is (Round to three decimal places as needed.) Interpret the results of the test. Since the p-value is less than or equal to the significance level, reject Ho. There is sufficient evidence to conclude that the population mean is more than 0 pounds at a significance level of 0.05.
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