(Solution) if xbar = 85, o= 8, and n=64, construct a 95% confidence interval estimate for the population mean, u 2. standard deviation is 1,000. a random... > Snapessays.com
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(Solution) if xbar = 85, o= 8, and n=64, construct a 95% confidence interval estimate for the population mean, u 2. standard deviation is 1,000. a random...


1. if xbar = 85, o= 8, and n=64, construct a 95% confidence interval estimate for the population mean, u2. standard deviation is 1,000. a random sample of 64, sample mean of 7500:a. 95% confidence interval estimateb. do you think there is a mean life of 8,000 explainc. normally distributed? explaind. suppose stdev changes to 800, what are the answers for a and b

 

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This question was answered on: Sep 21, 2023

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