Answered: A. Determine the test statistic B.… | bartleby

MATLAB: An Introduction with Applications

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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Question

A. Determine the test statistic

B. Determine the critical value for chi square.

C. Reject H0 or Fail to reject H0

The table below summarizes data from a survey of a sample of women. Using a 0.01 significance level, and assuming that the sample sizes of 800 men and
400 women are predetermined, test the claim that the proportions of agree/disagree responses are the same for subjects interviewed by men and the subjects
interviewed by women. Does it appear that the gender of the interviewer affected the responses of women?
Gender of Interviewer
Man
Woman
Women who agree
Women who disagree
508
338
292
62
Click here to view the chi-square distribution table.
.....
Identify the null and alternative hypotheses. Choose the correct answer below.
A. Ho: The proportions of agree/disagree responses are the same for the subjects interviewed by men and the subjects interviewed by women.
H1:
: The proportions are different.
B. Ho: The proportions of agree/disagree responses are different for the subjects interviewed by men and the subjects interviewed by women.
H,: The proportions are the same.
C. Ho: The response of the subject and the gender of the subject are independent.
H: The response of the subject and the gender of the subject are dependent.
Compute the test statistic.
(Round to three decimal places as needed.)

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