1.

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

A. \[y=0.91x+8.74\]
B. \[y=1.02x+8.74\]
C. \[y=1.02x-7.02\]
D. \[y=0.91x-7.02\]
Answer» C. \[y=1.02x-7.02\]


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