EBK STATISTICS FOR PEOPLE WHO (THINK TH
EBK STATISTICS FOR PEOPLE WHO (THINK TH
6th Edition
ISBN: 8220103435277
Author: SALKIND
Publisher: SAGE
Question
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Chapter 7, Problem 3TP

1.

To determine

To create: A null hypothesis, directional hypothesis and nondirectional hypothesis that explains the effects of attention span on out-of-seat classroom behavior.

1.

Expert Solution
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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 determine

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.

Expert Solution
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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 determine

To create: A null hypothesis, directional hypothesis and nondirectional hypothesis that explains the best way to treat an eating disorder.

3.

Expert Solution
Check Mark

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

EBK STATISTICS FOR PEOPLE WHO (THINK TH

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