Math 3303 Probability and Statistics Test Fall 2019
Name
For one of the many scratch-and-win lottery games in Texas, we have the following information: There are 300,000,000 total tickets available and the distribution is as follows:
PRIZE NUMBER OF WINNERS
$2 29,900,000
$5 6,000,000
$10 800,000
$20 600,000
$50 125,000
$100 30,000
$1,000 2,500
$10,000 500
If you purchase a ticket at random,
A. What is the probability of winning any prize?
B. What is the probability of winning $10,000, given that you have a winning ticket?
C. What is the probability of not winning anything?