A local college wants to see if the students in the Psychologydepartment have Ipads at home. Suppose that from a previous study,the percentage of Psychology students who had Ipads at home was25%. A Psychology instructor believes that the proportion is greaterthan 25%. She randomly samples 250 Psychology students anddetermined that 65 have Ipads at home. Test the instructor's claim thatthe proportion of Psychology students who have Ipads at home isgreater than 25% using a significance level of 0.05.Test Statistic =P-Value =Decision:Round to thousandths place.Round to thousandths place.Write 'Reject' or 'Fail to Reject'Would your decision change if the alpha level changed to 0.01? Write'Yes' or 'No'

Suppose p is the true population proportion of Psychology students who have Ipads at home.

Answered: A local college wants to see if 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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