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Calculate the two-sided 95% confidence interval for the population standard deviation (sigma) given that a sample of size n=5 yields a sample standard deviation

Calculate the two-sided 95% confidence interval for the population standard deviation (sigma) given that a sample of size n=5 yields a sample standard deviation of 18.45. Your answer: 0.99 < sigma < 65.64 4.91 < sigma < 9.60 O 9.19 < sigma < 12.90 18.03 < sigma < 4.67 14.12

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