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6.51)  A Pew Internet Project Data Memo presented data comparing adult gamers with teen gamers with respect to the devices on which they play. The data are from two surveys. The adult survey had 1063 gamers, while the teen survey had 1064 gamers. The memo reports that 54% of adult gamers played on game consoles (Xbox, PlayStation, Wii, etc.), while 89% of teen gamers played on game consoles.  Refer to the previous exercise. Test the null hypothesis that the two

6.51)  A Pew Internet Project Data Memo presented data comparing adult gamers with teen gamers with respect to the devices on which they play. The data are from two surveys. The adult survey had 1063 gamers, while the teen survey had 1064 gamers. The memo reports that 54% of adult gamers played on game consoles (Xbox, PlayStation, Wii, etc.), while 89% of teen gamers played on game consoles.  Refer to the previous exercise. Test the null hypothesis that the two

MATLAB: An Introduction with Applications
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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6.51)  A Pew Internet Project Data Memo presented data comparing adult gamers with teen gamers with respect to the devices on which they play. The data are from two surveys. The adult survey had 1063 gamers, while the teen survey had 1064 gamers. The memo reports that 54% of adult gamers played on game consoles (Xbox, PlayStation, Wii, etc.), while 89% of teen gamers played on game consoles.

 Refer to the previous exercise. Test the null hypothesis that the two proportions are equal versus the two-sided alternative. Report the test statistic with the P-value and summarize your conclusion. 

Population Sample Count of size Sample successes proportion Population proportion 1 Pi 2 P2 X2 Dz = X2/n2
Transcribed Image Text:Population Sample Count of size Sample successes proportion Population proportion 1 Pi 2 P2 X2 Dz = X2/n2
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