Option 1: (13+18+13+14+19+15+11+14+12+15) / 10 = 144 / 10 = 14.4
Option 2: (8+13+15+21+9+10+14+16+19+10) / 10 = 135 / 10 = 13.5
Mean of Option 1 = 14.4
Mean of Option 2 = 13.5
Positive difference in means = 14.4 - 13.5 = 0.9
Option 1 13 18 13 14 19 15 11 14 12 15
Option 2 8 13 15 21 9 10 14 16 19 10
What is the positive difference in the means between Option 1 and Option 2? (1 point)
1 answer