For 10 observations on price (x) and supply (y), the following data was obtained : \sumx=130,\sumy=220 \sumx^{2}=2288,\sumy^{2}=5506 and \sumxy=3467 What is line of regression ofy on x? [NDA II 2016]

Correct Answer is : y=1.02x+8.74

NDA Math Statistics

Question : 62 of 100

Marks: +1, -0

For 10 observations on price (x) and supply (y), the following data was obtained :
∑x=130,∑y=220
∑x2=2288,∑y2=5506 and ∑xy=3467
What is line of regression ofy on x?

[NDA II 2016]

y=0.91x+8.74
y=1.02x+8.74
y=1.02x−7.02
y=0.91x−7.02

Validate

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