Out of 188 men over age 65 years, 70 were still working. 87 out of 202 women over the age of 65 years were still working. At a 0.08 level of significance, can you claim the proportion of men and women working over the age of 65 is the same? a.)State the hypotheses and label the claim. b) Is the test left-tailed, right-tailed, or two-tailed (circle one)? c) What is/are the critical value(s)? Draw a picture. d) What is the P-value and test-statistic? e) Give two reasons for your decision to reject/not reject H0 based on: 1) Test statistic compared to critical value 2) P-value compared to α Then, state the conclusion by relating back to the original claim.
Out of 188 men over age 65 years, 70 were still working. 87 out of 202 women over the age of 65 years were still working. At a 0.08 level of significance, can you claim the proportion of men and women working over the age of 65 is the same? a.)State the hypotheses and label the claim. b) Is the test left-tailed, right-tailed, or two-tailed (circle one)? c) What is/are the critical value(s)? Draw a picture. d) What is the P-value and test-statistic? e) Give two reasons for your decision to reject/not reject H0 based on: 1) Test statistic compared to critical value 2) P-value compared to α Then, state the conclusion by relating back to the original claim.
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
Topic Video
Question
Out of 188 men over age 65 years, 70 were still working. 87 out of 202 women over the age of 65 years
were still working. At a 0.08 level of significance, can you claim the proportion of men and women working
over the age of 65 is the same?
a.)State the hypotheses and label the claim.
b) Is the test left-tailed, right-tailed, or two-tailed (circle one)?
c) What is/are the critical value(s)? Draw a picture.
d) What is the P-value and test-statistic?
e) Give two reasons for your decision to reject/not reject H0 based on: 1) Test statistic compared to critical
value 2) P-value compared to α Then, state the conclusion by relating back to the original claim.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 5 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Similar questions
- Recommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C…StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage LearningMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C…StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage LearningElementary Statistics: Picturing the World (7th E…StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman