Find an equation of the least squares regression line., Ask an Expert

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Refer to the list below to answer the questions.

X 0 -1 1 1 2

y 2 -2 5 4 6

1. Find an equation of the least squares regression line. Please show your work.

2. Is there a linear correlation between "x" and "y" at the 0.01 significance level? Please justify your answer.

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