A psychologist is interested in whether hypnosis affects mood and emotion. 12 college students from the freshmen class are randomly sampled for an experiment. The experiment has two conditions which are given on different days. In condition 1, the students are hypnotized and then given a questionnaire which measures the levels of positive emotion. The higher the score indicates higher levels of positive emotion. In condition 2, the same students are given the questionnaire again, only this time they are not hypnotized but are in their normal state of consciousness. The following scores are obtained. Student 1 2 3 4 5 6 7 8 9 10 11 12 Condition 1 30 17 23 28 43 28 16 15 13 17 21 31 Condition 2 24 3 14 11 15 12 4 10 29 14 10 22 (hint: refer to "Week 8 quiz_ answer key and solution" document on Blackboard) The non-directional alternative (H1) hypothesis is _________. hypnosis affects mood and emotion hypnosis does not affect mood and emotion
A psychologist is interested in whether hypnosis affects mood and emotion. 12 college students from the freshmen class are randomly sampled for an experiment. The experiment has two conditions which are given on different days. In condition 1, the students are hypnotized and then given a questionnaire which measures the levels of positive emotion. The higher the score indicates higher levels of positive emotion. In condition 2, the same students are given the questionnaire again, only this time they are not hypnotized but are in their normal state of consciousness. The following scores are obtained.
|
Student |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
|
Condition 1 |
30 |
17 |
23 |
28 |
43 |
28 |
16 |
15 |
13 |
17 |
21 |
31 |
|
Condition 2 |
24 |
3 |
14 |
11 |
15 |
12 |
4 |
10 |
29 |
14 |
10 |
22 |
(hint: refer to "Week 8 quiz_ answer key and solution" document on Blackboard)
The non-directional alternative (H1) hypothesis is _________.
|
hypnosis affects mood and emotion |
||
|
hypnosis does not affect mood and emotion |
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