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A security expert claims that more than 12% of all homeowners have a home security alarm. State Ho 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.

A security expert claims that more than 12% of all homeowners have a home security alarm. State Ho 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.

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A security expert claims that more than 12% 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. 82.259 UC. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm iS U.12." The null hypothesis is expressed symbolically as, "Ho: p= 0.12." > O D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.12." The null hypothesis is expressed symbolically as, "Ho:ps0.12." State the alternative hypothesis in words and in symbols. Choose the correct answer below. O A. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.12." The altermative hypothesis is expressed symbolically as, "Ha: p= 0.12." O B. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is less than 0.12." The alternative hypothesis is expressed symbolically as, "H3 p<0.12." O C. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm hypothesis is expressed symbolically as, "H3: p>0.12." more than 0.12." The alternative O D. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not equal to 0.12." The alternative hypothesis is expressed symbolically as, "H3: p#0.12." The hypothesis test is V because the V contains Next Statcrunch Calculator Contact Us Copyright © 2021 Pearson Education Inc. AlIl rights reserved. Terms of Use | Privacy Policy | Permissions 65°F W a search
Transcribed Image Text:A security expert claims that more than 12% 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. 82.259 UC. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm iS U.12." The null hypothesis is expressed symbolically as, "Ho: p= 0.12." > O D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.12." The null hypothesis is expressed symbolically as, "Ho:ps0.12." State the alternative hypothesis in words and in symbols. Choose the correct answer below. O A. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.12." The altermative hypothesis is expressed symbolically as, "Ha: p= 0.12." O B. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is less than 0.12." The alternative hypothesis is expressed symbolically as, "H3 p<0.12." O C. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm hypothesis is expressed symbolically as, "H3: p>0.12." more than 0.12." The alternative O D. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not equal to 0.12." The alternative hypothesis is expressed symbolically as, "H3: p#0.12." The hypothesis test is V because the V contains Next Statcrunch Calculator Contact Us Copyright © 2021 Pearson Education Inc. AlIl rights reserved. Terms of Use | Privacy Policy | Permissions 65°F W a search
A security expert claims that more than 12% 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 not 0.12." The null hypothesis is expressed symbolically as, "Ho: p#0.12." O B. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at least 0.12." The null hypothesis is expressed symbolically as, "Ho: p20.12." O C. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.12." The null hypothesis is expressed symbolically as, "Ho p= 0.12." O D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.12." The null hypothesis is expressed symbolically as, "Ho: ps0.12." State the alternative hypothesis in words and in symbols. Choose the correct answer below. O A. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.12." The alternative hypothesis is expressed symbolically as, "H, p= 0.12." O B. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home seurity alarm is less than 0.12." The alternative hypothesis is expressed symbolically as, "H p<0.12." <. Next Statcrunch Calculator Copyright © 2021 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy I Permissions | Contact U W 65°F O search
Transcribed Image Text:A security expert claims that more than 12% 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 not 0.12." The null hypothesis is expressed symbolically as, "Ho: p#0.12." O B. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at least 0.12." The null hypothesis is expressed symbolically as, "Ho: p20.12." O C. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.12." The null hypothesis is expressed symbolically as, "Ho p= 0.12." O D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.12." The null hypothesis is expressed symbolically as, "Ho: ps0.12." State the alternative hypothesis in words and in symbols. Choose the correct answer below. O A. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.12." The alternative hypothesis is expressed symbolically as, "H, p= 0.12." O B. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home seurity alarm is less than 0.12." The alternative hypothesis is expressed symbolically as, "H p<0.12." <. Next Statcrunch Calculator Copyright © 2021 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy I Permissions | Contact U W 65°F O search
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