Question

Test Statistic =

Score: 0.33 of 1 pt 3 of 10 (10 complete) HW Score: 45.83%, 4.58 of 10 pts 2x) 11.2.7 Question Help The table below summarizes data from a survey of a sample of women. Using a 0.05 significance level, and assuming that the sample sizes of 700 men and 300 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 Woman 442 251 258 49 Women who agree Women who disagree Click here to view the chi-square distribution table. Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: The proportions of agree/disagree responses are different for the subjects interviewed by men and the subjects interviewed by women. Hy: The proportions are the same O B. Ho: The proportions of agree/disagree responses are the same for the subjects interviewed by men and the subjects interviewed by women. H: The proportions are different. O 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. Click to select your answer and then click Check Answer. 2 parts remaining Clear All Final Check

Answer 1

option . Ho: a Hai *** , pero atb 693 uu The test statistic x²= (ad-bc)²N (a+b) cctd) (btd) Care) (21658-64788)²x1000 693 x 307 x 300X700 700 300 floog N X ² [41.5780 (at) (bfd) dt=1 p-value=0.0000 0.00001 Conclusion: Reject to we can conclude that The response of the subject and the is depepndent on for Re gender of interviewer