The height (sidewalk to roof) of notable tall buildings in America is compared to the number of stories of the building (beginning at street level). Stories Height (in feet) 57 1050 28 428 26 362 40...

The height (sidewalk to roof) of notable tall buildings in America is compared to the number of stories of the building (beginning at street level).

b. What is your regression line written in the form ŷ = a + bx?(Round a and b to 3 decimal places please!)

ŷ = _____  + ______ x

b. Use yourregressionequation
above to predict the height of a building with 7070 stories: ________  (Please enter a whole number)

c. Compute the coefficient of determination (write it as a decimal here). ___

d. Determine the percentage of the variation in the observed values of the response variable, height, explained by the regression with the explanatory variable, stories. _________%