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avieue vear 56% of females aged 15 and older lived alone. A sociologist tests whether this percentage is different today by conducting a random sample of 700 females aged 15 and older and finds that 400 are living alone 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 %D satisfied. (Round to one decimal place as needed.) Identify the null and alternative hypotheses for this test. versus H: (Type integers or decimals. Do not round.) Find the test 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.) tate the conclusion for this hypothesis test. OA. 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. B. 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. C. 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. 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.

avieue vear 56% of females aged 15 and older lived alone. A sociologist tests whether this percentage is different today by conducting a random sample of 700 females aged 15 and older and finds that 400 are living alone 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 %D satisfied. (Round to one decimal place as needed.) Identify the null and alternative hypotheses for this test. versus H: (Type integers or decimals. Do not round.) Find the test 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.) tate the conclusion for this hypothesis test. OA. 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. B. 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. C. 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. 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.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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avieue vear 56% of females aged 15 and older lived alone. A sociologist tests whether this percentage is different today by conducting a random sample of 700 females aged 15 and older and finds that 400 are living alone 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 %D satisfied. (Round to one decimal place as needed.) Identify the null and alternative hypotheses for this test. versus H: (Type integers or decimals. Do not round.) Find the test 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.) tate the conclusion for this hypothesis test. OA. 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. B. 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. C. 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. 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.
Transcribed Image Text:avieue vear 56% of females aged 15 and older lived alone. A sociologist tests whether this percentage is different today by conducting a random sample of 700 females aged 15 and older and finds that 400 are living alone 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 %D satisfied. (Round to one decimal place as needed.) Identify the null and alternative hypotheses for this test. versus H: (Type integers or decimals. Do not round.) Find the test 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.) tate the conclusion for this hypothesis test. OA. 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. B. 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. C. 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. 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.
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