The dot plots show the distribution of the length, in centimeters, of 25 shark teeth for an extinct species of shark and the length, in centimeters, of 25 shark teeth for a closely related shark species that is still living. mean: 3.02 cm 1 . standard deviation: 0.55 cm 1 3 length of teeth in extinct species in centimeters Expand Image mean: 2.32 cm standard deviation: 0.13 cm length of teeth in living species in centimeters Expand Image Compare the two dot plots using the shape of the distribution, measures of center, and measures of variability. Use the situation described in the problem in your explanation.