only one i need is b Are couples that live together before they get married more likely to end up divorced within five years ofmarriage compared to couples that live apart before they get married? 195 of the 647 couples from thestudy who lived together before they got married were divorced within five years of marriage. 122 of the453 couples from the study who lived apart before they got married were divorced within five years ofmarriage. What can be concluded at the a = 0.05 level of significance?For this study, we should use z-test for the difference between two population proportionsa. The null and alternative hypotheses would be:Ho: p1p2H1: p1p2b. The test statistic z v1.157X (please show your answer to 3 decimal places.)c. The p-value =|0.1236(Please show your answer to 4 decimal places.)d. The p-value is >v ae. Based on this, we should fail to rejectvv the null hypothesis.f. Thus, the final conclusion is that ...The results are statistically insignificant at a = 0.05, so there is insufficient evidence toconclude the percent of all couples that live together before they get married who end updivorced within five years of marriage is greater than the percent of all couples that live apartbefore they get married who end up divorced within five years of marriage.The results are statistically insignificant at a = 0.05, so there is statistically significantevidence to conclude that the divorce rate for all couples that live together before they getmarried is equal to the divorce rate for all couples that live apart before they get married.The results are statistically significant at a = 0.05, so there is sufficient evidence to concludethat the percent of all couples that live together before they get married who end up divorcedwithin five years of marriage is greater than the percent of all couples that live apart beforethey get married who end up divorced within five years of marriage.The results are statistically significant at a = 0.05, so there is sufficient evidence to concludethat the percent of the 647 couples that lived together before they got married who ended updivorced within five years of marriage is greater than the percent of the 453 couples that livedapart before they got married who ended up divorced within five years of marriage.

Answered: Image /qna-images/answer/1bd36d6e-6115-4fc4-95ba-db1d759e07d0.jpg

Are couples that live together before they get married more likely to end up divorced within five years of marriage compared to couples that live apart before they get married? 195 of the 647 couples from the study who lived together before they got married were divorced within five years of marriage. 122 of the 453 couples from the study who lived apart before they got married were divorced within five years of marriage. What can be concluded at the a = 0.05 level of significance? For this study, we should use z-test for the difference between two population proportions a. The null and alternative hypotheses would be: Ho: p1 p2 H1: p1 p2 b. The test statistic zv =| 1.157 X (please show your answer to 3 decimal places.)

Are couples that live together before they get married more likely to end up divorced within five years of marriage compared to couples that live apart before they get married? 195 of the 647 couples from the study who lived together before they got married were divorced within five years of marriage. 122 of the 453 couples from the study who lived apart before they got married were divorced within five years of marriage. What can be concluded at the a = 0.05 level of significance? For this study, we should use z-test for the difference between two population proportions a. The null and alternative hypotheses would be: Ho: p1 p2 H1: p1 p2 b. The test statistic zv =| 1.157 X (please show your answer to 3 decimal places.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 10CYU

See similar textbooks