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HYPOTHESES IN PSYCHOLOGY
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You are to work through the slide show and answer the questions as you go along. This exercise is not a race but a learning process, so take your time and make sure that you understand each slide.
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Slides
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Questions |
Answers |
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92
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What conditions should a hypothesis fulfil? |
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| 93 | What is an hypothesis? | |
| 93 | What is the difference between an experimental and a correlation hypothesis? | |
| 94 | What is the null hypothesis and how is it used? | |
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95 |
What is a directional test? |
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| 95 |
1. If I predict that the scores of AS level psychology students will increase if they go to bed earlier, is this a directional test?
2. Should I use a one or two tailed test?
3. When should I use a one tailed test?
4. When should I use a two tailed test?
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