Mathematics, 29.07.2019 19:10 jaqwannewsome

You are given the sample mean and the population standard deviation. use this information to construct the 90% and 95% confidence intervals for the population mean. which interval is wider? if convenient, use technology to construct the confidence intervals. a random sample of 40 gas grills has a mean price of $636.20. assume the population standard deviation is $58.20.

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You are given the sample mean and the population standard deviation. use this information to constru...