The cholesterol level {in mgIdL] of 5 patients who had heart attacks was measured two days after the heart attack and then again four days after the heart attack. "me researchers want to see if the cholesterol level of patients who have heart attacks reduces as the time since their heart attack increases. The data is given in the table below. m - um \"m 160 146 294 240 21.} Use your TIE-1 to compute the value of (f Compute differences as L1 - L2 Round final answer to 2 decimal places. Include units on your answer. J'. L b.) Use your TIE-1 to compute the value of ad. Round final answer to 2 decimal places. Include units on 1,rour answer. 3:! = 'H