a. Using the pairs of values for all 10 points, find the equation of the regression line.
b. After removing the point with coordinates $(2,9)$, use the pairs of values for the remaining 9 points and find the equation of the regression line.
c. Compare the results from parts (a) and (b).
a. What is the equation of the regression line for all 10 points?
$\hat{y}=\square+\square \times$ (Round to three decimal places as needed.)
b. What is the equation of the regression line for the set of 9 points?
$\hat{y}=\square$ (Round to three decimal places as needed.)
Answer
The solution to the math problem involves finding the equation of the regression line for a set of points. However, the pairs of values for the 10 points are not provided in the question. Therefore, the final answer cannot be determined due to insufficient information. \(\boxed{\text{Insufficient Information}}\)
Step 1 ：The solution to the math problem involves finding the equation of the regression line for a set of points. However, the pairs of values for the 10 points are not provided in the question. Therefore, the final answer cannot be determined due to insufficient information. \(\boxed{\text{Insufficient Information}}\)
