An educational psychologist has developed a mediation techniqueto reduce anxiety. The psychologist selected a sample of highanxiety students that are asked to do the mediation at two therapysessions a week apart. The participants' anxiety is measured theweek before the first session and at each subsequent session. Beloware the anxiety scores for the participants. What can thepsychologist conclude with ?= 0.05?
| before | session 1 | session 2 |
|---|
9
6
8
5
8
6
9
6
8 | 7
7
6
7
1
9
7
7
7 | 6
5
5
4
5
6
5
5
4 |
Make an interpretation based on the results.
At least one of the sessions differ on anxiety.None of thesessions differ on anxiety.
e) Conduct Tukey's Post Hoc Test for the followingcomparisons:
2 vs. 3: difference = ;significant: ---Select--- Yes No
1 vs. 2: difference = ;significant: ---Select--- Yes No
f) Conduct Scheffe's Post Hoc Test for thefollowing comparisons:
1 vs. 3: test statistic = ;significant: ---Select--- Yes No
2 vs. 3: test statistic = ;significant: ---Select--- Yes No
