These dot plots show the ages (in years) for a sample of two types of fish.

sharks

0

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

koi

+



0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

age (in years)

what are the differences between the centers and spreads of these

distributions?

select two choices: one for the centers and one for the spreads.