Consider the following hypotheses and the sample data in the accompanying table. Answer the following questions using α = 0.02. 7 9 10 7 5 8 9 11 12 7 5 9 10 10 11 H0: μ=10 H1: μ≠10 a. What conclusion should be drawn? Determine the critical? value(s) (Round to three decimal places as needed. Use a comma to separate answers as? needed.) Determine the test Statistic What conclusion should be? drawn? Choose the correct answer below. A. Do not reject Do not reject the null hypothesis. The data provide provide sufficient evidence to conclude that the mean differs from mu ? equals = 10. B. Do not reject Do not reject the null hypothesis. The data do not provide do not provide sufficient evidence to conclude that the mean differs from mu ? equals =10. C. Reject Reject the null hypothesis. The data do not provide do not provide sufficient evidence to conclude that the mean differs from mu ? equals = 10 . D. Reject Reject the null hypothesis. The data provide provide sufficient evidence to conclude that the mean differs from mu ? equals = 10 b. Use technology to determine the? p-value for this test. What is the? p-value? ?p-value equals = ?(Round to three decimal places as? needed.)
Consider the following hypotheses and the sample data in the accompanying table. Answer the following questions using α = 0.02.
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7 |
9 |
10 |
7 |
5 |
8 |
9 |
11 |
12 |
7 |
5 |
9 |
10 |
10 |
11 |
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H0: μ=10
H1: μ≠10
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a. |
What conclusion should be drawn?
Determine the critical? value(s) (Round to three decimal places as needed. Use a comma to separate answers as? needed.)
Determine the test Statistic
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What conclusion should be? drawn? Choose the correct answer below. A. Do not reject Do not reject the null hypothesis. The data provide provide sufficient evidence to conclude that the mean differs from mu ? equals = 10. B. Do not reject Do not reject the null hypothesis. The data do not provide do not provide sufficient evidence to conclude that the mean differs from mu ? equals =10. C. Reject Reject the null hypothesis. The data do not provide do not provide sufficient evidence to conclude that the mean differs from mu ? equals = 10 . D. Reject Reject the null hypothesis. The data provide provide sufficient evidence to conclude that the mean differs from mu ? equals = 10
b. Use technology to determine the? p-value for this test. What is the? p-value? ?p-value equals = ?(Round to three decimal places as? needed.)
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