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WorksheetsReview Probability
Total questions: 15
Worksheet time: 15mins
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
Which of the following situations is represented by this tree diagram?
3 shirt options, 6 pants options, and 12 shoe options
3 shirt options, 2 pants options, and 2 shoe options
2 shirt options, 3 pants options, and 1 shoe option
What is sample space?
a process with an uncertain result
a possible result of an action
a list of all possible outcomes of an event
a single outcome or group of outcomes
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 randomly choosing the letter "M".
1/2
1/7
1/14
2/7
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
These 12 shapes are put into a bag. What is the probablity of reaching into the bag without looking and pulling out a square, NOT replacing the square and pulling out a second square?
1/11
1/9
1/3
In a survey, 100 middle school students were asked which social media platform they preferred. The results are shown in the table above.
What is the probability that a student prefers TikTok?
CHECK ALL THAT APPLY
72 out of 100
72%
0.72
72/100
What is the probability of tossing two six-sided dice and both landing on 3?
1/6
1/36
1/4
If the spinner is spun twice, what is the probability that the arrow will land on 1 and then on 8?
1/8
1/4
1/64
1/32
These 12 shapes are put into a bag. If you reach into the bag 60 times, replacing the shape after each time, predict how many times you would pull out a circle.
15 times
20 times
25 times
30 times
