Historically, the percentage of U.S. residents who support stricter gun control laws has been 55%. A recent Gallup Poll of 2500 people showed 1723 in favor of stricter gun control laws . Assume the poll was given to a random sample of people. QUESTION Test the claim that the proportion of those favoring stricter gun control has changed from 0.55. Perform a hypothesis test, using a significance level of 0.01. What is the Z obt end subscript? (round to the nearest whole number)
Historically, the percentage of U.S. residents who support stricter gun control laws has been 55%. A recent Gallup Poll of 2500 people showed 1723 in favor of stricter gun control laws . Assume the poll was given to a random sample of people. QUESTION Test the claim that the proportion of those favoring stricter gun control has changed from 0.55. Perform a hypothesis test, using a significance level of 0.01. What is the Z obt end subscript? (round to the nearest whole number)
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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Historically, the percentage of U.S. residents who support stricter gun control laws has been 55%. A recent Gallup Poll of 2500 people showed 1723 in favor of stricter gun control laws . Assume the poll was given to a random sample of people.
QUESTION Test the claim that the proportion of those favoring stricter gun control has changed from 0.55. Perform a hypothesis test, using a significance level of 0.01.
What is the Z obt end subscript? (round to the nearest whole number)
![**Hypothesis Testing on Gun Control Support**
**Context:**
Historically, the percentage of U.S. residents who support stricter gun control laws has been 55%. A recent Gallup Poll of 2500 people showed 1723 in favor of stricter gun control laws. Assume the poll was given to a random sample of people.
**Task:**
Test the claim that the proportion of those favoring stricter gun control has changed from 0.55. Perform a hypothesis test using a significance level of 0.01.
**Question:**
What is the \( Z_{\text{obt}} \)? (Round to the nearest whole number)
[Response Box: _____]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F50676203-4d66-4410-b063-dca0ca2a90db%2F0268b77d-e69f-4f43-af99-9404448303be%2Fjeh7mb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Hypothesis Testing on Gun Control Support**
**Context:**
Historically, the percentage of U.S. residents who support stricter gun control laws has been 55%. A recent Gallup Poll of 2500 people showed 1723 in favor of stricter gun control laws. Assume the poll was given to a random sample of people.
**Task:**
Test the claim that the proportion of those favoring stricter gun control has changed from 0.55. Perform a hypothesis test using a significance level of 0.01.
**Question:**
What is the \( Z_{\text{obt}} \)? (Round to the nearest whole number)
[Response Box: _____]
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