What is the level of significance

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The age distribution of the Canadian population and the age distribution of a random sample of 455 residents in the Indian community of a village are shown below.Age (years)Percent of Canadian Population Observed Number in the VillageUnder 5 7.2% 49 5 to 14 13.6% 85 15 to 64 67.1% 273 65 and older 12.1% 48 Use a 5% level of significance to test the claim that the age distribution of the general Canadian population fits the age distribution of the residents of Red Lake Village.

(a) What is the level of significance?

State the null and alternate hypotheses.

H0: The distributions are the same.
H1: The distributions are the same. H0: The distributions are the same.
H1: The distributions are different. H0: The distributions are different.
H1: The distributions are the same. H0: The distributions are different.
H1: The distributions are different.

(b) Find the value of the chi-square statistic for the sample. (Round your answer to three decimal places.)

Are all the expected frequencies greater than 5?

Yes No

What sampling distribution will you use?

Student's t binomial uniform chi-square normal

What are the degrees of freedom?

Reference no: EM132850805

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