A study examines the mean height of 16-year-old male teenagers. Based on a sample of size 144, the 99% confidence interval (in inches) for the mean height of the population is 65.7 < u < 67.3. If you want to construct the 95% confidence interval instead, what is the lower bound value of 95% confidence interval? Round to one decimal place (e.g. 62.1).

A study examines the mean height of 16-year-old male teenagers. Based on a sample of size 144, the 99% confidence interval (in inches) for the mean height of the population is 65.7 < u < 67.3. If you want to construct the 95% confidence interval instead, what is the lower bound value of 95% confidence interval? Round to one decimal place (e.g. 62.1).

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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