security expert claims that more than 11​% of all homeowners have a home security alarm. State H0 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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 16HP
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security expert claims that

more than
11​%

of all homeowners have a home security alarm. State

H0

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.

A security expert claims that more than 11% 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 least 0.11." The null hypothesis is
expressed symbolically as, "Ho: p2 0.11."
O B. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.11." The null hypothesis is expressed
symbolically as, "Ho:p = 0.11."
O C. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not 0.11." The null hypothesis is expressed
symbolically as, "Ho: p = 0.11."
O D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.11." The null hypothesis is
expressed symbolically as, "Ho: ps 0.11."
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 less than 0.11." The alternative
hypothesis is expressed symbolically as, "Ha: p< 0.11."
O B. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is more than 0.11." The alternative
hypothesis is expressed symbolically as, "Ha: p> 0.11."
OC. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.11." The alternative hypothesis is
expressed symbolically as, "H: p= 0.11."
O D. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not equal to 0.11." The alternative
hypothesis is expressed symbolically as, "H3i p = 0.11."
The hypothesis test is
because the
contains
Transcribed Image Text:A security expert claims that more than 11% 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 least 0.11." The null hypothesis is expressed symbolically as, "Ho: p2 0.11." O B. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.11." The null hypothesis is expressed symbolically as, "Ho:p = 0.11." O C. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not 0.11." The null hypothesis is expressed symbolically as, "Ho: p = 0.11." O D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.11." The null hypothesis is expressed symbolically as, "Ho: ps 0.11." 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 less than 0.11." The alternative hypothesis is expressed symbolically as, "Ha: p< 0.11." O B. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is more than 0.11." The alternative hypothesis is expressed symbolically as, "Ha: p> 0.11." OC. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.11." The alternative hypothesis is expressed symbolically as, "H: p= 0.11." O D. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not equal to 0.11." The alternative hypothesis is expressed symbolically as, "H3i p = 0.11." The hypothesis test is because the contains
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