Total cough symptom improvement scores

Question

Discussion:

Q: Is there a difference in the total cough symptom improvement scores between children given Honey or DM liquids with a 95% confidence level?

A. Choose the Hypothesis

B. Specify the Decision Rule

C. Calculate the test statistic, P-value

D. Make the Decision

E. Give an interpretation of the Decision

Improvement scores higher is better

Honey	DM
12	4
11	6
15	9
11	4
10	7
13	7
10	7
4	9
15	12
16	10
9	11
14	6
10	3
6	4
10	9
8	12
11	7
12	6
12	8
8	12
12	12
9	4
11	12
15	13
10	7
15	10
9	13
13	9
8	4
12	4
10	10
8	15
9	9
5
12