14. MENDSTAT15 10.5.009. 0/100 Submissions Used Use the data to calculate the sample variance, s. (Round...

 

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14. MENDSTAT15 10.5.009. 0/100 Submissions Used Use the data to calculate the sample variance, s². (Round your answer to five decimal places.) n = 7: 1.5, 3.5, 1.9, 1.9, 3.1, 2.9, 2.7 -/1.11 POINTS Construct a 95% confidence interval for the population variance, o². (Round your answers to two decimal places.) to Test Ho: o² = 0.8 versus H: 0² 0.8 using a = 0.05. State the test statistic. (Round your answer to two decimal places.) State the rejection region. (If the test is one-tailed, enter NONE for the unused region. Round your answers to two decimal places. State the conclusion. Ho is rejected. There is sufficient evidence to indicate that the population variance is different from 0.8. Ho is not rejected. There is insufficient evidence to indicate that the population variance is different from 0.8. Ho is rejected. There is insufficient evidence to indicate that the population variance is different from 0.8. Ho is not rejected. There is sufficient evidence to indicate that the population variance is different from 0.8. You may need to use the appropriate appendix table or technology to answer this question. Need Help? Submit Answer Watch You Talk to a Tutor 14. MENDSTAT15 10.5.009. 0/100 Submissions Used Use the data to calculate the sample variance, s². (Round your answer to five decimal places.) n = 7: 1.5, 3.5, 1.9, 1.9, 3.1, 2.9, 2.7 -/1.11 POINTS Construct a 95% confidence interval for the population variance, o². (Round your answers to two decimal places.) to Test Ho: o² = 0.8 versus H: 0² 0.8 using a = 0.05. State the test statistic. (Round your answer to two decimal places.) State the rejection region. (If the test is one-tailed, enter NONE for the unused region. Round your answers to two decimal places. State the conclusion. Ho is rejected. There is sufficient evidence to indicate that the population variance is different from 0.8. Ho is not rejected. There is insufficient evidence to indicate that the population variance is different from 0.8. Ho is rejected. There is insufficient evidence to indicate that the population variance is different from 0.8. Ho is not rejected. There is sufficient evidence to indicate that the population variance is different from 0.8. You may need to use the appropriate appendix table or technology to answer this question. Need Help? Submit Answer Watch You Talk to a Tutor

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