Using the data from problem 7, identify the slope and the intercept for the regression equation.Write the equation for the model for predicting what the tax efficiency would be for a percentage of investments in energy of 5.9. (Would this actually happen in your opinion? Why or why not?)

Formulas for slope, y-intercept and estimated value for y are contained on the attached sheet.

HINT!! (REMEMBER when subtracting a negative number, you add it.

slopeb1=r Syy intercept bo=y-(b1 x X)estimated value for y isy= bo + (b1 x X)

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