Acomputer randomly picks a number from the group 20, 21, 22, 23, 24, 25, 26, 27. what is the probability the number is larger than 24 or smaller than 21? enter your answer in the box as a decimal.

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?