c. Based on the results, parts a and

b, what conclusions LO6 can the pediatric researchers draw about which group has the smaller variation in improvement scores? (We demonstrate a more statistically valid method for comparing variances in Chapter 9.)

Honey 12 11 15 11 10 13 10 4 15 16 9 14 10 6 Dosage: 10 8 11 12 12 8 12 9 11 15 10 15 9 13 8 12 10 8 9 5 12 DM 4 6 9 4 7 7 7 9 12 10 11 6 3 4 Dosage: 9 12 7 6 8 12 12 4 12 13 7 10 13 9 4 4 10 15 9