x - 3, 5, 2, 6, 5, 8
y - 70, 76, 91, 54, 84, 40
The following table number of absences (x) and the grade earned on the first exam (y) for a statistics class. The least squares regression line is the form y= bo + b1x. Compute the value of bo. That is, compute the intercept round your answer to two decimal places.