A survey asked a sample of people how many vehicles each owns. The random variable x represents the number of vehicles owned.
x 0 1 2 3
P(x) 0.005 0.435 0.555 0.206
A state lottery randomly chooses six balls numbered from 1 to 40 you choose six numbers and purchase a lottery ticket. The random variable represents the number of matches on your ticket to the numbers drawn in the lottery.