want to know if the variability in coughing improvement scores differs for the two groups. Conduct the appropriate analysis, using a = .10. If the preferred treatment is the one with the smallest variation in improvement scores, which treatment is preferable?

Honey Dosage: 12 11 15 11 10 13 10 4 15 16 9 14 10 6 10 8 11 12 12 8 9 5 12 LO3 12 9 11 15 10 15 9 13 8 12 10 8 DM Dosage: 4 6 9 4 7 7 7 9 12 10 11 6 3 4 9 12 7 6 8 12 12 4 12 13 7 10 13 9 4 4 10 15 9