PSY 520 TOPIC 3 EXERCISE, CHAPTER 7 AND 8 ANSWERS
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PSY 520 TOPIC 3 EXERCISE, CHAPTER 7 AND 8 ANSWERS
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PSY 520 Topic 3 Exercise Chapter 7 and 8 
 
6.7 (a) Estimate whether the following pairs of scores for X and Y reflect a positive relationship, a negative relationship, or no relationship. Hint: Note any tendency for pairs of X and Y scores to occupy similar or dissimilar relative locations. 
 
(b) Construct a scatterplot for X and Y . Verify that the scatterplot does not describe a pronounced curvilinear trend. 
 
(c) Calculate r using the computation formula (6.1). 
 
6.10 On the basis of an ...
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