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16 questions
What is the probability of randomly selecting an odd number from the numbers 1 -15?
8/15
1/2
7/15
1/8
Twelve students have an equally likely chance of being selected in a drawing at school. Eight are girls and four are boys. What is the probability that a boy will be selected?
1/4
1/3
1/8
3/4
A number cube is rolled. What is the likelihood that a number less than or equal to three is rolled?
unlikely
equally likely
likely
certain
Marty can go to one movie on either Friday or Saturday. His choice of movies includes a comedy or an action movie. Which list shows all of the possible outcomes of one movie on one day?
Comedy, Friday
Comedy, Saturday
Action, Friday
Action, Saturday
Comedy, Action
Action, Comedy
Friday, Saturday
Saturday, Friday
Action, Friday
Action, Saturday
Comedy, Friday
Action, Friday
A coin is flipped and a standard number cube is rolled. How many outcomes do you have?
2
6
12
8
In a game the player wins if he rolls a 4 on a number cube. If the number cube is rolled 24 times, then what is a reasonable prediction for the number of unsuccessful rolls?
5
20
4
24
Which of the following has a certain likelihood of occurring?
A field goal will be made by the kicker
There is a 70% of rain on Monday
Next month has at least 29 days
A coin will land on either heads or tails
Two coins are flipped. What is the probability that both of the coins land heads up?
1/2
1/4
1/6
1
At a school assembly 3 out of the first 10 students were wearing spirit wear. Based on this information, if 400 students were at the assembly, then how many students could be expected to be wearing spirit wear?
120
40
30
280
There are five marbles in a bag. Three are green and two are yellow. You draw a marble, replace it, and then draw another. What is the probability of choosing two yellow marbles?
2/5
4/25
1/5
3/5
Two number cubes are rolled sequentially. What is the probability that the first number cube shows a five and the other number cube shows an even number?
1/12
1/6
1/2
11/12
There are five marbles in a bag. Three are green, and two are yellow. You draw a marble, do not replace it, and then draw another. What is the probability of choosing two yellow marbles?
1/10
2/5
3/5
4/25
The letters in the word AUGUST are placed into a bag. What is the probability of selecting a U?
2/5
1/3
3/5
3/6
The spinner below is spun twice. What is the probability of the arrow landing on a 3 and then on an odd number?
1/3
1/9
2/9
2/6
The list below shows the different choices of pizza at the local pizza shop:
•pepperoni: 11
•supreme: 7
•cheese: 6
•Hawaiian: 3
Based on these results, if 189 pizzas were sold, then how many could be expected to be cheese?
42
7
77
182
Michael has a set of five cards shown below. Michael will randomly select a card, not replace it, and then select another card. What is the probability that he selects a prime number and then a 1?
3/20
1/5
4/5
3/25
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