In a sample of 100 patients that did not receive the flu shot, the average recovery time after being infected with the flu was 7 days with a standard deviation of 4 days. What is a 95% confidence interval for the population average recovery time?

In a sample of 100 patients that did not receive the flu shot, the average recovery time after being infected with the flu was 7 days with a standard deviation of 4 days. What is a 95% confidence interval for the population average recovery time?

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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Question: 2 In a sample of 100 patients that did not receive the flu shot, the average recovery time after being infected with the flu was 7 days with a standard deviation of 4 days. What is a 95% confidence interval for the population average recovery time?