Rudra, I am reposting the question. I apologize because it was hard to see. Sir Francis Galton, in the late s, was the first to introduce the statistical concepts of regression and correlation. He studied the relationships between pairs of variables such as the size of parents and the size of their offspring.Data similar to that which he studied are given below, with the variable denoting the height (in centimeters) of a human father and the variable denoting the height at maturity (in centimeters) of the father’s oldest (adult) son. The data are given in tabular form and also displayed in the Figure 1 scatter plot, which gives the least-squares regression line as well. The equation for this line is . Question 1-from the uploaded file the answer has to be either(greater than or less than). Thank you again.

• Attachment 1
• Attachment 2