Answer to Question #79272 in Statistics and Probability for kr

Question #79272

1. Given the data,
x 1 2 3 4 5 6 7 8 9
y 9 8 10 12 11 13 14 16 15
(a) Calculate the coefficient of correlation?
(b) Obtain the line of regression.
(c) Estimate the value of y which should correspond to x = 6.2

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