1.
To create: A null hypothesis, directional hypothesis and nondirectional hypothesis that explains the effects of attention span on out-of-seat classroom behavior.
1.
Explanation of Solution
Answers will vary. One of the possible answers is given below:
Explanation:
Null hypothesis: The effect of attention span is measured by the attention span observation, spans consists same frequency of out of seat behavior as those with long attention span.
Directional: The effect of attention span is measured by the attention span observation, spans consists high frequency of out of seat behavior as those with long attention span.
Non directional: The effect of attention span in measured by the attention span observation, spans consists differ in frequency of out of seat behavior as those with long attention span.
2.
To create: A null hypothesis, directional hypothesis and nondirectional hypothesis that explains the relationship between the quality of a marriage and the quality of the spouses’ relationships with their siblings.
2.
Explanation of Solution
Answers will vary. One of the possible answers is given below:
Explanation:
- Null hypothesis: There is no relationship between the quality of a marriage and the quality of the spouses’ relationship with their siblings.
- Directional Research hypothesis: There is smallest relationship between the quality of a marriage and the quality of the spouses’ relationships with their siblings.
- Non directional research hypothesis: There is a relationship between the quality of a marriage and the quality of the spouses’ relationship with their siblings.
3.
To create: A null hypothesis, directional hypothesis and nondirectional hypothesis that explains the best way to treat an eating disorder.
3.
Explanation of Solution
Answers will vary. One of the possible answers is given below:
Explanation:
- Null hypothesis: There is no best way to treat eating disorder.
- Directional Research hypothesis: There is a greater way to treat eating disorder.
- Non directional research hypothesis: Eating disorder can be corrected.
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Chapter 7 Solutions
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