The five number summary for a sample of 200 peoples' blood cholesterol levels is given below. 98 130 150 180 245 Which values define the points where outliers may exist for blood cholesterol levels (i.e., the lower and upper fence or gate values)? O a. -33.75, 276.25 O b. 55, 255 O c. 98.5, 228.5 O d. 130, 180 O e. 114, 212.5