HLT-362V Week 3 Benchmark Hypothesis Testing Excel Worksheet

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Answer each question completely to receive full credit

 

1.      1. There is a new drug that is used to treat leukemia. The following data represents the remission time in weeks for a random sample of 21 patients using the drug.

 

10

7

32

23

22

6

16

11

20

19

6

17

35

6

10

34

32

25

13

9

6

 

Let X be a random variable representing the remission time in weeks for all patients using the new drug. Assume that the distribution of x is normal. A previously used drug treatment has a mean remission time of 12.5 weeks. Does the data indicate that the mean remission time using the new drug is different from 12.5 week at a level of significance of 0.01?

 

2.      2. We wish to test the claim that the mean body mass index (BMI) of men is equal to the mean BMI of women.  Use the data to the right to test this claim.

 

Men

Women

20

29

37

28

46

20

23

28

20

42

23

45

21

19

15

45

20

16

28

32

27

38

20

45

30

41

22

34

27

28

38

21

29

42

20

21

16

30

27

28

42

30

37

43

39

40

39

16

32

44

16

15

21

16

26

20

17

41

39

16

 

    • 8 years ago
    HLT-362V Week 3 Benchmark Hypothesis Testing Excel Worksheet
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