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? 251 of the 636 couples from the study who lived together before they got married were divorced within five years of marriage. 146 of the 435 couples from the study who lived apart before they got married were divorced within five years of marriage. What can be concluded at the Q = 0.01 level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer v Select an answer v Select an answer v H1: Select an answer v Select an answer Select an answer v b. The test statistic ? v = (please show your answer to 3 decimal places.) c. The p-value = (Please show your answer to 4 decimal places.) d. The p-value is e. Based on this, we should Select an answer v the null hypothesis. f. Thus, the final conclusion is that ... O The results are statistically insignificant at a = 0.01, so there is statistically significant evidence to conclude that the divorce rate for all couples that live together before they get married is equal to the divorce rate for all couples that live apart before they get married. O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that the percent of the 636 couples that lived together before they got married who ended up divorced within five years of marriage is greater than the percent of the 435 couples that lived apart before they got married who ended up divorced within five years of marriage. O The results are statistically insignificant at a = 0.01, so there is insufficient evidence to conclude the percent of all couples that live together before they get married who end up divorced within five years of marriage is greater than the percent of all couples that live apart before they get married who end up divorced within five years of marriage. %3D O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that the percent of all couples that live together before they get married who end up divorced within five years of marriage is greater than the percent of all couples that live apart before they get married who end up divorced within five years of marriage.
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? 251 of the 636 couples from the study who lived together before they got married were divorced within five years of marriage. 146 of the 435 couples from the study who lived apart before they got married were divorced within five years of marriage. What can be concluded at the Q = 0.01 level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer v Select an answer v Select an answer v H1: Select an answer v Select an answer Select an answer v b. The test statistic ? v = (please show your answer to 3 decimal places.) c. The p-value = (Please show your answer to 4 decimal places.) d. The p-value is e. Based on this, we should Select an answer v the null hypothesis. f. Thus, the final conclusion is that ... O The results are statistically insignificant at a = 0.01, so there is statistically significant evidence to conclude that the divorce rate for all couples that live together before they get married is equal to the divorce rate for all couples that live apart before they get married. O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that the percent of the 636 couples that lived together before they got married who ended up divorced within five years of marriage is greater than the percent of the 435 couples that lived apart before they got married who ended up divorced within five years of marriage. O The results are statistically insignificant at a = 0.01, so there is insufficient evidence to conclude the percent of all couples that live together before they get married who end up divorced within five years of marriage is greater than the percent of all couples that live apart before they get married who end up divorced within five years of marriage. %3D O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that the percent of all couples that live together before they get married who end up divorced within five years of marriage is greater than the percent of all couples that live apart before they get married who end up divorced within five years of marriage.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text: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? 251 of the 636 couples from the
study who lived together before they got married were divorced within five years of marriage. 146 of the
435 couples from the study who lived apart before they got married were divorced within five years of
marriage. What can be concluded at the Q = 0.01 level of significance?
For this study, we should use Select an answer
a. The null and alternative hypotheses would be:
Hn: Select an answer v Select an answer v
Select an answer v
H1: Select an answer v
Select an answer v Select an answer v
b. The test statistic ? v =
(please show your answer to 3 decimal places.)
c. The p-value =
(Please show your answer to 4 decimal places.)
d. The p-value is ? v a
e. Based on this, we should Select an answer v the null hypothesis.
Thus, the final conclusion is that ...
O The results are statistically insignificant at a = 0.01, so there is statistically significant
evidence to conclude that the divorce rate for all couples that live together before they get
married is equal to the divorce rate for all couples that live apart before they get married.
O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude
that the percent of the 636 couples that lived together before they got married who ended up
divorced within five years of marriage is greater than the percent of the 435 couples that lived
apart before they got married who ended up divorced within five years of marriage.
O The results are statistically insignificant at a = 0.01, so there is insufficient evidence to
conclude the percent of all couples that live together before they get married who end up
divorced within five years of marriage is greater than the percent of all couples that live apart
before they get married who end up divorced within five years of marriage.
O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude
that the percent of all couples that live together before they get married who end up divorced
within five years of marriage is greater than the percent of all couples that live apart before
they get married who end up divorced within five years of marriage.
P Type here to search
hp
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman