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in a previous year, 52% of females aged 15 and older lived alone A sociologist tests whether this percentage is different today by conducting a

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in a previous year, 52% of females aged 15 and older lived alone A sociologist tests whether this percentage is different today by conducting a random sample of 400 females aged 15 and older and finds that 217 are living alone. Is there sufficient evidence at the a * 0 1 level of significance to conclude the proportion has changed? Because npo (1 - Po) = 10, the sample size is | 5%% of the population size, and the sample the requirements for testing the hypothesis satisfied (Round to one decimal place as needed.) Identify the null and alternative hypotheses for this test HO Y Y versus Hy (Type integers of decimals. Do not round ) Find the lost statistic for this hypothesis test zo (Round to two decimal places as needed ) Determine the P.value for this hypothesis test P value =(Round to three decimal places as needed.) State the conclusion for this hypothesis test A Do not reject Ho There is not sufficient evidence at the a = 0 1 level of significance to conclude that the proportion of females who are living alone has changed O B. Reject Ho There is sufficient evidence at the a = 0 1 level of significance to conclude that the proportion of females who are living alone has changed () C Do not reject Ho There is sufficient evidence at the a = 0.1 level of significance to conclude that the proportion of females who are living alone has changed. ( D. Reject Hy There is not sufficient evidence at the a = 0 1 level of significance to conclude that the proportion of females who are living alone has changed

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