For a project in a statistics class, you must collect data and then analyze them using a chi-square statistic. You decide to collect data on how easily people could go 1 week without usingvarious software/social media products. Specifically, you ask 60 of your fellow students which ofthe following three programs they would be most willing to not use for 1 week: (1) e-mail, (2) Facebook, or (3) Snapchat. The obtained frequencies for each of these categories are shown below:E-mail11Facebook9Twitter40Your null hypothesis is that each of the three categories will have the same frequencies (N = 60).Use a = 0.05 What is the df for this correlation?What is the critical value for this one-tailed Pearson's correlation (a = 0.05)?*Hint* use the Pearson Correlation Table; Appendix EWhat is the expected frequency for e-mail?What is the obtained X² value for this study?Should the null hypothesis for this study be rejected?

Given that, null hypothesis is that each of the three categories will have the same frequencies.

Answered: For a project in a statistics class,…

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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