Thanks guy

(a) Suppose you are given the following (x, y) data pairs. X. AN 4 LL USE SALT Find the least-squares equation for these data ( rounded to four digits after the decimal). (b ) Now suppose you are given these (x, y) data pairs. X 4 2 Find the least-squares equation for these data (rounded to four digits after the decimal). X (c) In the data for parts (a) and (b), did we simply exchange the x and y values of each data pair? O Yes O No (d) Solve your answer from part (a) for x (rounded to four digits after the decimal). X = Do you get the least-squares equation of part (b) with the symbols x and y exchanged? O Yes O No (e) In general, suppose we have the least-squares equation y = a + bx for a set of data pairs (x, y). If we solve this equation for x, will we necessarily get the least-sque equation for the set of data pairs (y, x), (with x and y exchanged)? Explain using parts (a) through (d). Switching x and y values sometimes produces the same least-squares equation and sometimes it is different. O In general, switching x and y values produces a different least-squares equation