When testing hypotheses for a double blind study how do you determine whether one mean is higher from the data set. Also, how do you use a t-test to analyze the data. The data is from a double blind study testing the efficacy of a new drug involving 36 participants split into two groups.
The data set is below
Treatment Gp Placebo Gp
40 37
35 35
27 34
18 24
30 29
28 14
11 23
23 25
30 32
13 37
16 30
17 30
26 29
22 22
19 23
17 31
29 28
10 20