Determine the equation of the regression line
Determine the equation of the regression line for the given data. Predict the value of Y when X=-2. Predict the value of Y when X=4.
Data:
x -5 -3 4 1 -1 -2 0 2 3 -4
y -10 -8 9 1 -2 -6 -1 3 6 8
Please explain using a graphing calculator.
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