Many people believe that the average number of Facebook friends is 135. The population standard deviation is 36.8. A random sample of 42 high school students in a particular county revealed that the average number of Facebook friends was 159. At a =0.10, is there sufficient evidence to conclude that the mean number of friends is greater than 135? Ho: H1:

Many people believe that the average number of Facebook friends is 135. The population standard deviation is 36.8. A random sample of 42 high school students in a particular county revealed that the average number of Facebook friends was 159. At a =0.10, is there sufficient evidence to conclude that the mean number of friends is greater than 135? Ho: H1:

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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