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For 10 observations on price(x) and supply (y), the following data was obtained: 2 2 x 120, y 220, x 2288, y 5506 = = = = ∑ ∑ ∑ ∑ and xy 3467 = ∑ What is the line of regression of y on x?

Options

A.y=0.91x+8.74
B.y=1.02x+8.74
C.y=1.02x – 7.02
D.y=0.91x – 7.02

Correct Answer

A. y=0.91x+8.74

Exam
NDA
Language
English
Year
2016
Difficulty
1/5
Section
Mathematics

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