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You are given the sample mean and the population standard deviation. Use this information to construct the90% and95% confidence intervals for the population mean. Which

You are given the sample mean and the population standard deviation. Use this information to construct the90% and95% confidence intervals for the population mean. Which interval iswider? Ifconvenient, use technology to construct the confidence intervals. A random sample of 35 gas grills has a mean price of $636.70. Assume the population standard deviation is $58.90.

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