You are given the sample mean and the population standard deviation. Use this information to construct the 90% and 95% confidence intervals for thepopulation mean. Interpret the results and compare the widths of the confidence intervals. If convenient, use technology to construct the confidenceintervals.A random sample of 35 home theater systems has a mean price of $126.00. Assume the population standard deviation is $15.20.Construct a 90% confidence interval for the population mean.The 90% confidence interval is ((Round to two decimal places as needed.)

sample size(n)=35Mean()=126.00population standard deviation()=$15.20confidence level=90%

Answered: You are given the sample mean and the…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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