A survey aims to compare the average reaction times (in seconds) of men (group A) and women (group B) to a certain stimulus. For this, an experiment was carried out to verify if there are differences between the sexes. Assume that the mean times follow a normal distribution and that the variance of the men's mean reaction times (σ2A) is different from the variance of women's mean reaction times (σ2B). Perform an adequate hypothesis test, considering a significance level of 5%Indivíduo12345678910Homens52667665526568 Mulheres60506050705759686165a. What range of values is the p-value in?b.There is evidence to reject H0 with the level of significance adopted?

Answered: A survey aims to compare the average…

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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A survey aims to compare the average reaction times (in seconds) of men (group A) and women (group B) to a certain stimulus. For this, an experiment was carried out to verify if there are differences between the sexes. Assume that the mean times follow a normal distribution and that the variance of the men's mean reaction times (σ²A) is different from the variance of women's mean reaction times (σ²B). Perform an adequate hypothesis test, considering a significance level of 5%