Question

How do the average credit scores of people living in various cities differ? The file Credit Scores contains an ordered array of the average credit scores of 143 American cities. (Data extracted from usat. ly/ 17a1fA6.)
a. Construct a percentage histogram.
b. Construct a cumulative percentage polygon.
c. What conclusions can you reach concerning the average credit scores of people living in different American cities?


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  • CreatedJuly 16, 2015
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