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? 236 of the 673 couples from thestudy who lived together before they got married were divorced within five years of marriage. 122 of the452 couples from the study who lived apart before they got married were divorced within five years ofmarriage. What can be concluded at the a = 0.01 level of significance?For this study, we should use Select an answera. The null and alternative hypotheses would be:Ho: Select an answer v Select an answer v|Select an answer VH: Select an answerSelect an answer v||Select an answer vb. The test statistic |?(please show your answer to 3 decimal places.)%3Dc. The p-value(Please show your answer to 4 decimal places.)d. The p-value is ? vae. Based on this, we should Select an answer v the null hypothesis.f. Thus, the final conclusion is thatO The results are statistically significant at a = 0.01, so there is sufficient evidence to concludethat the percent of the 673 couples that lived together before they got married who ended updivorced within five years of marriage is greater than the percent of the 452 couples that livedapart before they got married who ended up divorced within five years of mariage.The results are statistically significant at a = 0.01, 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.O The results are statistically insignificant at a = 0.01, so there is insufficient evidence toconclude the percent of all couples that live together before they get mamied 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 = 0.01, 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 maried.

Solution: Given information: n1= 673 Sample size of couple in sample 1n2= 452 Sample size of couple…

Answered: Are couples that live together before…

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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