Find the equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (The pair of variables have a significant correlation.) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The table below shows the heights (in feet) and the number of stories of six notable buildings in a city.
Heights, X | 762 | 621 | 515 | 508 | 491 | 480 |
Stories, Y | 51 | 46 | 44 | 42 | 37 | 36 |
(a) x=500
(b) x=649
(c) x= 318
(d) x= 734