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.​ (Each pair of variables has a significant​ correlation.) Then use the regression equation to predict the value of y for each of the given​ x-values, if meaningful. The caloric content and the sodium content​ (in milligrams) for 6 beef hot dogs are shown in the table below.

Calories,x	150	170	120	130	70	190		​(a) x=180 calories	​(b) x=80 calories
​Sodium, y	430	480	350	370	270	510		​(c) x=140 calories (d) x=210 calories

y^ = _x + (_)

Answer 1