Question: 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 46gas grills has a mean price of $647.90. Assume the population standard deviation is $56.40.

The90% confidence interval is?(Round to one decimal place as needed.)

The 95% confidence interval is? (Round to one decimal place as needed.)

Which interval is wider? Choose the correct answer below.

The 90% confidence interval

The 95% confidence interval

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