Exhibit 12-15The table below gives social media preferences for random samples of men and women.Facebook Instagram LinkedIn TotalMen630310290 1230Women750430240 1420Total1380740530 2650We are asked to test for independence between gender (i.e., men and women) and social media preferences.Refer to Exhibit 12-15. With a .05 level of significance, the critical value for the test is15.5075.99114.0677.815

Df for chi square = (row-1)(column-1) Df=(2-1)(3-1)=2

Answered: Exhibit 12-15 The table below gives…

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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