M 8 D 1 Frequency B 3 7 5 5 7. 6 9 6 10 11 12 13 5 14 4 17 3 18 19 20 21 22 23 2 1 -37-32-2722-17 -12-7 -2 3 toto to to to to to to to -32 -27 -22 -17 -12-7 -2 3 8 Return intervals (%) 8 to 13 13 to 18 18 23 28 to to to 23 33 33 to 38 28 33 The bin containing the median return is: 35 36 A 3% to 8%. 30 B.8% to 13%. 40 41 C. 13% to 18%. 4 45 4 51 54 35 14 1 15 1