A security expert claims that more than 18 of all homeowners
Last updated: 4/24/2023
A security expert claims that more than 18 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 State the null hypothesis in words and in symbols Choose the correct answer below OA The null hypothesis expressed in words is the proportion of all homeowners who own a home security alarm is at least 0 18 The null hypothesis is expressed symbolically as Ho p20 18 OB The null hypothesis expressed in words is the proportion of all homeowners who own a home security alarm is 0 18 The null hypothesis is expressed symbolically as Ho p 0 18 OC The null hypothesis expressed in words is the proportion of all homeowners who own a home security alarm is not 0 18 The null hypothesis is expressed symbolically as Ho p 0 18 D The null hypothesis expressed in words is the proportion of all homeowners who own a home security alarm is at most 0 18 The null hypothesis is expressed symbolically as Ho p 0 18 State the alternative hypothesis in words and in symbols Choose the correct answer below OA The alternative hypothesis expressed in words is the proportion of all homeowners who own a home security alarm is 0 18 The alternative hypothesis is expressed symbolically as Ha p 0 18 OB The alternative hypothesis expressed in words is the proportion of all homeowners who own a home security alarm is not equal to 0 18 The alternative hypothesis is expressed symbolically as H p 0 18 OC The alternative hypothesis expressed in words is the proportion of all homeowners who own a home security alarm is more than 0 18 The alternative hypothesis is expressed symbolically as H p 0 18