Please read files/ Please read file labeled as "ASAP 3" read where it says"For Problems 7–18, please...

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Please read files/ Please read file labeled as "ASAP 3" read where it says"For Problems 7–18, please do the following."

Rajeswari · Accepted Answer

Problem No.7
We find from the given information the sum of x,y, x^2, y^2 and xy tally with the given information.
(Refer excel)
Scatterplot between x and y is shown in excel sheet.
b) Correlation coefficient ==0.8602
Strongly positive correlated
c) 
Thus S = (x bar, y bar) lies on the line.
e) Coefficient of determination = square of correlation coefficient = 0.7399
this implies 73.

Please read files/ Please read file labeled as "ASAP 3" read where it says"For Problems 7–18, please do the following."

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