You are conducting a study to see if the proportion of men over 50 who regularly have their prostate examined is significantly less than 0.42. Thus you are performing a left-tailed test. Your sample data produce the test statistic $ z = -2.91 $. Find the p-value accurate to 4 decimal places.p-value = ________

given data claim : p<0.42left tailed test test statistic Z = -2.91we have to find p value.H0 : p = 0.42Ha : p < 0.42p value = P(z<-2.91) = 0.0018 [from excel function =NORMSDIST(-2.91) ]

Answered: You are conducting a study to see if…

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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You are conducting a study to see if the proportion of men over 50 who regularly have their prostate examined is significantly less than 0.42. Thus you are performing a left- tailed test. Your sample data produce the test statistic 2.91. Find the p-value accurate to 4 decimal z = places. p-value =