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A security expert claims that at least 13% of all homeowners have a home security alarm. State Ho and Ha in words and in symbols. Then determine whether the hypothesis test for this claim is left-tailed, right-tailed, or two-tailed. Explain your reasoning. State the null hypothesis in words and in symbols. Choose the correct answer below. O A. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.13." The null hypothesis is expressed symbolically as, "Ho: ps0.13." O B. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.13." The null hypothesis is expressed symbolically as, "Ho: p= 0.13." OC. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at least 0.13." The null hypothesis is expressed symbolically as, "Ho: p20.13." D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not 0.13." The null hypothesis is expressed symbolically as, "Ho: p#0.13."

A security expert claims that at least 13% of all homeowners have a home security alarm. State Ho and Ha in words and in symbols. Then determine whether the hypothesis test for this claim is left-tailed, right-tailed, or two-tailed. Explain your reasoning. State the null hypothesis in words and in symbols. Choose the correct answer below. O A. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.13." The null hypothesis is expressed symbolically as, "Ho: ps0.13." O B. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.13." The null hypothesis is expressed symbolically as, "Ho: p= 0.13." OC. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at least 0.13." The null hypothesis is expressed symbolically as, "Ho: p20.13." D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not 0.13." The null hypothesis is expressed symbolically as, "Ho: p#0.13."

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
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A security expert claims that at least 13% of all homeowners have a home security alarm. State H, and H, in words and in symbols. Then determine whether the hypothesis test for this claim is left-tailed, right-tailed, or two-tailed. Explain your reasoning. ..... State the null hypothesis in words and in symbols. Choose the correct answer below. O A. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.13." The null hypothesis is expressed symbolically as, "Ho: ps0.13." O B. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.13." The null hypothesis is expressed symbolically as, "Ho: p = 0.13." OC. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at least 0.13." The null hypothesis is expressed symbolically as, "Ho: p20.13." O D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not 0. ." The null hypothesis is expressed symbolically as, "Hg: p#0.13."
Transcribed Image Text:A security expert claims that at least 13% of all homeowners have a home security alarm. State H, and H, in words and in symbols. Then determine whether the hypothesis test for this claim is left-tailed, right-tailed, or two-tailed. Explain your reasoning. ..... State the null hypothesis in words and in symbols. Choose the correct answer below. O A. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.13." The null hypothesis is expressed symbolically as, "Ho: ps0.13." O B. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.13." The null hypothesis is expressed symbolically as, "Ho: p = 0.13." OC. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at least 0.13." The null hypothesis is expressed symbolically as, "Ho: p20.13." O D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not 0. ." The null hypothesis is expressed symbolically as, "Hg: p#0.13."
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