A previous study claims that the average time a teenager spends browsing his social media accounts is 6 hours with astandard deviation of 0.5 hours. A researcher wants to test whether this claim is true, so he conducted a survey on 100teenagers and found out that the mean is 5.5 hours. Use a=0.05 what is the appropriate test statistic?A t testB z testc) f testD) p-value

Sample size(n)=100 Population mean(μ)=6 Sample mean(x)=5.5 Standard deviation(σ)=0.5

Answered: A previous study claims that the…

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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