QUESTION 19 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...


QUESTION 19<br>Provide an appropriate response.<br>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<br>for the population variance, o 2. Assume the data are normally distributed<br>O (2.1, 6.1)<br>O (4.3, 31.5)<br>O (1.4, 11.5)<br>O (4.6, 36.9)<br>

Extracted text: QUESTION 19 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 O (2.1, 6.1) O (4.3, 31.5) O (1.4, 11.5) O (4.6, 36.9)

Jun 11, 2022
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