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By using the data bar x = 25, bar y = 30; byx = 1.6 and bxy = 0.4, find: (a) The regression equation y on x.

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By using the data bar x = 25, bar y = 30; byx = 1.6 and bxy = 0.4, find:

(a) The regression equation y on x. 

(b) What is the most likely value of y when x = 60? 

(c) What is the coefficient of correlation between x and y?

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Here, given value are:

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