Homework Help is Here – Start Your Trial Now!
Math
Statistics
6.20 Government shutdown. The United States federal govern! from December 22, 2018 until January 25, 2019, a span of 35 days. A Survey USA poll of 614 randomly sampled Americans during this time period reported that 48% of those who make less than $40 00mly year and 55% of those who make $40,000 or more per year said the government shutdown has not per affected them personally. A 95% confidence interval for (p<40K - P240K), where p is the proportion of A who said the government shutdown has not at all affected them personally, is (-0.16, 0.02). Based on information, determine if the following statements are true or false, and explain your reasoning if you identif. the statement as false." 24 (a) At the 5% significance level, the data provide convincing evidence of a real difference in the proporti who are not affected personally between Americans who make less than $40,000 annually and Americne who make $40,000 annually. (b) We are 95% confident that 16% more to 2% fewer Americans who make less than $40,000 per vear are not at all personally affected by the government shutdown compared to those who make $40,000 or more per year. (c) A 90% confidence interval for (p<40K – P>40K) would be wider than the (-0.16,0.02) interval.

6.20 Government shutdown. The United States federal govern! from December 22, 2018 until January 25, 2019, a span of 35 days. A Survey USA poll of 614 randomly sampled Americans during this time period reported that 48% of those who make less than $40 00mly year and 55% of those who make $40,000 or more per year said the government shutdown has not per affected them personally. A 95% confidence interval for (p<40K - P240K), where p is the proportion of A who said the government shutdown has not at all affected them personally, is (-0.16, 0.02). Based on information, determine if the following statements are true or false, and explain your reasoning if you identif. the statement as false." 24 (a) At the 5% significance level, the data provide convincing evidence of a real difference in the proporti who are not affected personally between Americans who make less than $40,000 annually and Americne who make $40,000 annually. (b) We are 95% confident that 16% more to 2% fewer Americans who make less than $40,000 per vear are not at all personally affected by the government shutdown compared to those who make $40,000 or more per year. (c) A 90% confidence interval for (p<40K – P>40K) would be wider than the (-0.16,0.02) interval.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
6.20 year and 55% of those who make $40,000 or more per year said the government shutdown has pet per affected them personally. A 95% confidence interval for (p<40K – P>40K), where p is the proportion of t1 au who said the government shutdown has not at all affected them personally, is (-0.16, 0.02). Based on thi information, determine if the following statements are true or false, and explain your reasoning if you jdentic the statement as false.24 (a) At the 5% significance level, the data provide convincing evidence of a real difference in the proDortion who are not affected personally between Americans who make less than $40,000 annually and Americane who make $40,000 annually. (b) We are 95% confident that 16% more to 2% fewer Americans who make less than $40,000 per vear are not at all personally affected by the government shutdown compared to those who make $40,000 or more per year. (c) A 90% confidence interval for (p<40K – p>40K) would be wider than the (-0.16,0.02) interval. (d) A 95% confidence interval for (P240K - p<40K) is (-0.02, 0.16).
Transcribed Image Text:6.20 year and 55% of those who make $40,000 or more per year said the government shutdown has pet per affected them personally. A 95% confidence interval for (p<40K – P>40K), where p is the proportion of t1 au who said the government shutdown has not at all affected them personally, is (-0.16, 0.02). Based on thi information, determine if the following statements are true or false, and explain your reasoning if you jdentic the statement as false.24 (a) At the 5% significance level, the data provide convincing evidence of a real difference in the proDortion who are not affected personally between Americans who make less than $40,000 annually and Americane who make $40,000 annually. (b) We are 95% confident that 16% more to 2% fewer Americans who make less than $40,000 per vear are not at all personally affected by the government shutdown compared to those who make $40,000 or more per year. (c) A 90% confidence interval for (p<40K – p>40K) would be wider than the (-0.16,0.02) interval. (d) A 95% confidence interval for (P240K - p<40K) is (-0.02, 0.16).
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
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 you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS