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Blackboard X X A Question Completion Status: 3.787 QUESTION 6 Provide an appropriate response. The mean replacement time for a random sample of 12 cd

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Blackboard X X A Question Completion Status: 3.787 QUESTION 6 Provide an appropriate response. The mean replacement time for a random sample of 12 cd players is 8.6 years with a standard deviation of 3.2 years. Construct the 98% confidence interval for the population variance, o 2. Assume the data are normally distributed (4.6, 36.9) O (2.1, 6.1) O (1.4, 11.5) O (4.3, 31.5)

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