This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
The previous response was incomplete. Let's complete the calculation for the regression line first. Step 1: Complete the calculation for the least square regression line. From the previous steps, we have: b = -(11)/(13) ≈ -0.8461538 X = 14.5 Y = 14.5 The formula for the y-intercept a is: a = Y - bX a = 14.5 - (-(11)/(13))(14.5) a = 14.5 +