(Answered) You are given the sample mean and the population standard

Statistics

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 44 gas grills has a mean price of $640.30. Assume the population standard deviation is $59.80.

The 90% 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.

A) The 95% confidence interval

B) The 90% confidence interval

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