Homework Help is Here – Start Your Trial Now!
Math
Statistics
A researcher claims that 45% of U.S. adults think that the IRS is not aggressive enough in pursuing people who cheat on their taxes. You believe the true percentage is more than 45%. To test this, you take a simple random sample of 400 U.S. adults and find that 200 of them say the IRS is not aggressive enough. Test at .01 significance. Round to the fourth Ho: P HA: P How many successes were there? 208 x Test Statistic: 2.814 x P-value: 0.002 X Did something significant happen? Nothing Significant Happened Select the Decision Rule: Select an answer There is not o enough evidence to conclude that more than 45% of U.S. adults think that the IRS is not aggressive enough in pursuing people who cheat on their taxes. O 0.45✔✔ or 0.45✓ O

A researcher claims that 45% of U.S. adults think that the IRS is not aggressive enough in pursuing people who cheat on their taxes. You believe the true percentage is more than 45%. To test this, you take a simple random sample of 400 U.S. adults and find that 200 of them say the IRS is not aggressive enough. Test at .01 significance. Round to the fourth Ho: P HA: P How many successes were there? 208 x Test Statistic: 2.814 x P-value: 0.002 X Did something significant happen? Nothing Significant Happened Select the Decision Rule: Select an answer There is not o enough evidence to conclude that more than 45% of U.S. adults think that the IRS is not aggressive enough in pursuing people who cheat on their taxes. O 0.45✔✔ or 0.45✓ O

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
A researcher claims that 45% of U.S. adults think that the IRS is not aggressive enough in pursuing people who cheat on their taxes. You believe the true percentage is more than 45%. To test this, you take a simple random sample of 400 U.S. adults and find that 200 of them say the IRS is not aggressive enough. Test at .01 significance. Round to the fourth Ho: P HA: P How many successes were there? 208 x Test Statistic: 2.814 X > 0.45✔ O 0.45✓ O P-value: 0.002 X Did something significant happen? Nothing Significant Happened Select the Decision Rule: Select an answer There is not OB o enough evidence to conclude that more than 45% of U.S. adults think that the IRS is not aggressive enough in pursuing people who cheat on their taxes. V
Transcribed Image Text:A researcher claims that 45% of U.S. adults think that the IRS is not aggressive enough in pursuing people who cheat on their taxes. You believe the true percentage is more than 45%. To test this, you take a simple random sample of 400 U.S. adults and find that 200 of them say the IRS is not aggressive enough. Test at .01 significance. Round to the fourth Ho: P HA: P How many successes were there? 208 x Test Statistic: 2.814 X > 0.45✔ O 0.45✓ O P-value: 0.002 X Did something significant happen? Nothing Significant Happened Select the Decision Rule: Select an answer There is not OB o enough evidence to conclude that more than 45% of U.S. adults think that the IRS is not aggressive enough in pursuing people who cheat on their taxes. V
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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