Discuss the relationship between fat and calories for the products sold at Starbucks.
Answer to Problem 6E
Positive, linear and moderately strong association and has no unusual features.
Explanation of Solution
Given information:
Strength: In the scatterplot, the points do not lie very close together and do not spread far apart as well. Thus, strength will be moderately strong.
Form: In the scatterplot, no strong curvature exists. Thus, form will be linear.
Direction: Due to the upward slope of the pattern, the direction will be positive.
Unusual features: In the scatterplot, no points in the other scatterplot points significantly deviate from the pattern. Thus, no outliers exist.
Chapter 3 Solutions
PRACTICE OF STATISTICS F/AP EXAM
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