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WorksheetsProbability Review
Total questions: 10
Worksheet time: 10mins
The cafeteria is serving three kinds of sandwiches: tuna (T), chicken, (C), and peanut butter (P). They are also serving a choice of two drinks: milk (M) or water (W). Which shows the CORRECT Sample Space List of possible combinations?
TW, CW, PW
TW, TM, TC, CW, PW
TW, TM, CW, CM, PW, PM
TCP, MW
There are 4 jacks in a standard deck of 52 playing cards. If Peyton selects a card at random, what is the probability that it will be a jack?
1/13
1/52
1/2
12/13
There are 14 tiles with one letter from the word MATHEMATICIANS on each. Find the probability of NOT randomly choosing the letter "S or T". P(not S or T)
11/14
3/14
3/7
4/7
Probability of:
Spinning a 3
Drawing an A
2/8
1/4
1/16
1/8
A bag has 6 black checkers and 4 red checkers.
Find the probability of drawing a black checker from a bag , replacing it, and drawing another black checker.
2/3
9/25
2/5
3/5
What is the probability of drawing a 9, then drawing another 9? (no replacement--dependent event)
1/8
4/8 = 1/2
0
2/9
Suppose a number cube is rolled twice. What is the probability that an odd number will show both times?
1/3
1/2
1/6
1/4
Brooke has a box of crayons. 45 are yellow, 12 are green, 25 are blue, and 7 are red. If Brooke selects a crayon at random, which color crayon would she be most likely to select?
yellow
green
blue
red
A restaurant surveys customers with the following results: 8 pizzas, 12 hamburgers, 14 pastas, and 6 steaks. What is the experimental probability of pizza or steak?
P(pizza or steak)
20%
65%
50%
35%
A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?
2/3
5/36
1/9
1/36
