question archive The following table shows age distribution and location of a random sample of 166 buffalo in a national park

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The following table shows age distribution

and location of a random sample of 166 buffalo in a national park.

Age

Lamar District

Nez Perce District

Firehole District

Row Total

Calf

16

17

8

41

Yearling

8

11

14

33

Adult

38

32

22

92

Column Total

62

60

44

166

Use a chi-square test to determine if age

distribution and location are independent at the 0.05 level of significance.

(a) What is the level of significance?

State the null and alternate hypotheses.

H0: Age distribution and

location are independent.

H1: Age distribution and location are independent.H0:

Age distribution and location are