Question

10. A researcher claims that the mean rate of individuals below poverty in the City of Chicago is below 17 %. Based on the data represented for the years 2005 – 2011, perform a hypothesis test to test his claim using a significance level of = 0.10.

11. Would your conclusion change for question 10 if you used a significance level of = 0.05? Explain.

Below Poverty Level

22.7

15.1

22.7

9.5

7.1

10.5

11.8

13.4

5.1

5.9

6.4

6.1

12.4

17.1

12.3

10.8

8.3

12.8

18.6

19.1

14.6

17.2

32.6

15.7

27

40.3

39.7

21.6

38.6

28.1

27.2

11.1

11.1

35.8

26.1

38.1

55.5

28.3

23.1

39.1

18.2

28.3

31.5

25.3

16.7

28

22.5

12

19.5

20.1

24.5

18.7

24.3

61.4

12.1

9

13

23

16.1

17.3

30.6

9.8

20.8

5.9

15.3

22.2

32.3

42.2

25.6

9.5

24.5

5.2

15.7

3.1

13.7

9.5

16.6

Answer 1

hii..the answer is based on data provided by you. if you have any doubt please ask by comment..