Question 3 To Test The Hypothesis That The Population Standard Deviation Sigma=4.2, A Sample Size N=6 Yields A Sample Standard Deviation 1.647. Calculate The P-value And Choose The Correct Conclusion. Your Answer: Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο The P-value 0.017 Is

匿名用户 最后更新于 2021-12-01 19:18 数学类Mathematics

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Question 3 To test the hypothesis that the population standard deviation sigma=4.2, a sample size n=6 yields a sample standard deviation 1.647. Calculate the P-value and choose the correct conclusion. Your answer: Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο The P-value 0.017 is not significant and so does not strongly suggest that sigma<4.2. The P-value 0.017 is significant and so strongly suggests that sigma-4.2. The P-value 0.025 is not significant and so does not strongly suggest that sigma<4.2. O The P-value 0.025 is significant and so strongly suggests that sigma 4.2. The P-value 0.184 is not significant and so does not strongly suggest that sigma<4.2. The P-value 0.184 is significant and so strongly suggests that sigma<4.2. The P-value 0.212 is not significant and so does not strongly suggest that sigma 4.2. The P-value 0.212 is significant and so strongly suggests that sigma 4.2. The P-value 0.021 is not significant and so does not strongly suggest that sigma<4.2. The P-value 0.021 is significant and so strongly suggests that sigma-4.2.
Question 4 To test the hypothesis that the population mean mu=12.1, a sample size n=9 yields a sample mean 13.069 and sample standard deviation 1.353. Calculate the P- value and choose the correct conclusion. Your answer: 0 The P-value 0.025 is not significant and so does not strongly suggest that mu>12.1. O The P-value 0.025 is significant and so strongly suggests that mu>12.1. O The P-value 0.032 is not significant and so does not strongly suggest that mu>12.1. The P-value 0.032 is significant and so strongly suggests that mu>12.1. The P-value 0.004 is not significant and so does not strongly suggest that mu>12.1. The P-value 0.004 is significant and so strongly suggests that mu>12.1. The P-value 0.012 is not significant and so does not strongly suggest that mu>12.1. The P-value 0.012 is significant and so strongly suggests that mu>12.1. O The P-value 0.218 is not significant and so does not strongly suggest that mu>12.1. The P-value 0.218 is significant and so strongly suggests that mu>12.1. O O 0

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