Suppose the age distribution of the canadian population and the age distributions of a random sample of 448 residents in the indian community of Red Lake are shown below. Age (years)- under 5 5-14 15-64 65 and older Percent of canadian population- 6.1% 11.6% 68.6% 13.7% Observed number in Red Lake Village- 16 53 325 54 What are the expected numbers Use (alpha)= 0.05 to test the claim that the age distribution of the residents of Red Lake Village is the same as the age distribution of the general canadian population. State the null and alternative hypotheses test statistic p-value decision conclusion
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- Null Hypothesis (\(H_0\)): The age distribution of the residents of Red Lake Village is the same as the age distribution of the general Canadian population. - Alternative Hypothesis (\(H_1\)): The age distribution of the residents of Red Lake Village is Show more…
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Madhur L.
Suppose the age distribution of the Canadian population and the age distribution of a random sample of 492 residents in the Indian community of Red Lake are shown below. Age (years) | Percent of Canadian Population | Observed Number in Red Lake Village Under 5 | 9.0% | 28 5 to 14 | 13.9% | 56 15 to 64 | 66.1% | 349 65 and older | 11.0% | 59 Use Ě‘ = 0.01 to test the claim that the age distribution of the general Canadian population fits the age distribution of the residents of Red Lake Village. Find the value of the chi-square statistic for the sample. 10.410 0.385 0.181 7.611 9.875
Shaiju T.
Suppose the age distribution of the Canadian population and the age distribution of random sample of 412 residents in the Indian community of Red Lake are shown below: Observed Number in Red Lake Village Age (years) Percent of Canadian Population Under 5 6.9% 5 to 14 14.2% 15 to 64 70.0% 300 65 and older 10.2% Use alpha 0.10 to test the claim that the age distribution of the general Canadian population fits the age distribution of the residents of Red Lake Village: Find (or estimate) the P-value of the sample test statistic Select one: a. P-Value < 0.005 b. 0.01 < P-Value < 0.025 c. 0.005 < P-Value < 0.01 d. 0.10 < P-Value < 0.25 e. 0.05 < P-Value < 0.10
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