Question

Managers rate employees according to job performance and attitude. The results for several randomly selected employees are given below.

Performance (x) / 8 / 5 / 8 / 8 / 2 / 8 / 5 / 2 / 3 / 9
Attitude (y)    / 5 / 2 / 8 / 7 / 3 / 1 / 9 / 2 / 2 / 6

Use the given data to find the equation of the regression line. Round the final values to three significant digits, if necessary. (Enter the slope for full credit.)

Answer 1

The slope is 0.47337

The intercept is 1.75444