Concept explainers
Discuss the relationship between height and weight for the athletes.
Answer to Problem 5E
Positive, linear and moderately strong association includes few outliers.
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.
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: Near the top of the scatterplot, few outliers exist corresponding with individuals having much higher weight when compared to the other athletes of same height.
Chapter 3 Solutions
EBK PRACTICE OF STAT.F/AP EXAM,UPDATED
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