(a)
To find: that this useful re-expression or not.
(a)
Explanation of Solution
Given:
By seeing the figure, it is observed that is a negative pattern. It is more scattered relationship. Therefore this is not a useful re-expression.
(b)
To find: the re-expression that suggests the student try next.
(b)
Explanation of Solution
Given:
By seeing the figure, it is noticed that the figure is non-negative. Therefore square roots or log could be used for re-expression of GDP as a starting. It might make the relationship more straighten.
Chapter 10 Solutions
Stats: Modeling the World Nasta Edition Grades 9-12
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