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Work out the regression line equation

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Reference no: EM131960888

Work out the regression line equation, y = a + bx, for the data on GPA (y) and age (x). Estimate the GPA if a student is 22 years of age. 

N=50

∑XY=3751.82

∑X=1243

∑Y=150.92

∑X2=32225

(∑X)2= 12432

∑Y2=462.68

∑(Y)2=150.922

Reference no: EM131960888

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