Question

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.

Height x= 772 628 518 508 496 483

Stories, y= 51 48 44 42 37 35

(a) x=498 feet

(b) x=645 feet

(c) x=802 feet

(d) x=731 feet

1. Find the regression equation.

2. Graph below

Answer 1