Question 4 of 20 (1 point) | Question Attempt: 1 of 1 mg The serum cholesterol levels (in dL -) of 20 individuals are 203, 244, 240, 208, 249, 196, 222, 254, 228, 198, 225, 230, 213, 220, 247, 186, 201, 191, 237, 235 Send data to calculator Find 25 and 60 percentiles for these cholesterol levels. (If necessary, consult a list of formulas.) mg (a) The 25 percentile: dL mg (b) The 60" percentile: dL