Essay
Sunshine and Melanoma
A medical researcher wanted to examine the relationship between the amount of sunshine (x)in hours,and incidence of melanoma,a type of skin cancer (y).As an experiment he found the number of melanoma cases detected per 100,000 of population and the average daily sunshine in eight counties around the country.These data are shown below. 
-{Sunshine and Melanoma Narrative} Calculate the residual corresponding to the pair (x,y)= (8,15).
Correct Answer:
Verified
Correct Answer:
Verified
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