Decide if the given claim represents the null or alternative hypothesis. a. A governor claimed that more than 76% of residents welcomed the stat-at-home order. The claim would be the alternative hypothesis. b. Hospitals claimed that they did not have the PPE required to keep their personnel safe. This could not be used as a null or alternative hypothesis. c. A Capitol High School spokesperson said that the SAT standard deviation was 22.5 points. The claim would be the alternative hypothesis. d. The senator claimed that unemployment in his state was greater than 18%. The claim would be the alternative hypothesis. e. She thought that on average she spent fewer than 12 hours a week on homework. The claim would be the null hypothesis.

Decide if the given claim represents the null or alternative hypothesis. a. A governor claimed that more than 76% of residents welcomed the stat-at-home order. The claim would be the alternative hypothesis. b. Hospitals claimed that they did not have the PPE required to keep their personnel safe. This could not be used as a null or alternative hypothesis. c. A Capitol High School spokesperson said that the SAT standard deviation was 22.5 points. The claim would be the alternative hypothesis. d. The senator claimed that unemployment in his state was greater than 18%. The claim would be the alternative hypothesis. e. She thought that on average she spent fewer than 12 hours a week on homework. The claim would be the null hypothesis.

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Description: Decide if the given claim represents the null or alternativehypothesis.a. A governor claimed that more than 76% of residents welcomedthe stat-at-home order. The claim would be the alternativehypothesis.b. Hospitals claimed that they did not have the

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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Concept explainers

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

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Decide if the given claim represents the null or alternative
hypothesis.
a. A governor claimed that more than 76% of residents welcomed
the stat-at-home order. The claim would be the alternative
hypothesis.
b. Hospitals claimed that they did not have the PPE required to
keep their personnel safe. This could not be used as a null or
alternative hypothesis.
c. A Capitol High School spokesperson said that the SAT standard
deviation was 22.5 points. The claim would be the alternative
hypothesis.
d. The senator claimed that unemployment in his state was greater
than 18%. The claim would be the alternative hypothesis.
e. She thought that on average she spent fewer than 12 hours a
week on homework. The claim would be the null hypothesis.

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