A security expert claims that at least 13% of all homeowners have a home securit

Question

A security expert claims that at least 13% of all homeowners have a home security alarm. State H_0 and H_a 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. 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. "H_0: p = 0.13." 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, "H_0: p lessthanorequalto 0.13." 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, "H_0: pi greaterthanorequalto 0.13." 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, "H0: p notequalto 0.13." State the alternative hypothesis in words and in symbols. Choose the correct answer below. The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is more than 0.13." The alternative hypothesis is expressed symbolically as. "H_a: p > 0.13." The alternative hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is 0.13." The alternative hypothesis is expressed symbolically as, "H_a: p = 0.13." The alternative hypothesis expressed in words is, the proportion of all homeowners who own a home security alarm is not equal to 0.13." The alternative hypothesis is expressed symbolically as, "H_a: p notequalto 0.13." The alternative hypothesis expressed in words is, the proportion of all homeowners who own a home security alarm is less than 0.13." The alternative hypothesis is expressed symbolically as, "H_a: p

Explanation / Answer

Null Hypothesis:

Answer is option A)

Alternative hypothesis:

Answer is option A)

The hypothesis test is right tailed test because it is only one tail test.

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