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1. |
What is the probability that a multiple of 3 is spun on a spinner with the numbers 1 to 15? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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2. |
How many ways can you order a pizza if you pick one from each choice; 4 sizes, 3 different crusts, 5 kinds of cheese, and 12 toppings? |
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A. |
60 |
B. |
720 |
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C. |
80 |
D. |
1440 |
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Hint |
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3. |
A red number cube and a blue number cube are tossed. If each number cube is numbered 1 through 6, determine the probability of the red number cube showing a 4 and the blue number cube showing a 2. |
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A. |
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B. |
 |
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C. |
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D. |
 |
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Hint |
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4. |
Twenty-five chips, numbered 1 through 25, are placed in a box. Five chips are randomly selected without being replaced. What is the probability that all 5 chips have an odd number on them? |
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A. |
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B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Compute 6! |
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A. |
720 |
B. |
21 |
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C. |
5040 |
D. |
6 |
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Hint |
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6. |
An art gallery has 10 paintings to display. Six of the paintings are to be used for a new exhibit. Is this situation a permutation or combination? How many choices of paintings are possible? |
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A. |
permutation; 210 |
B. |
combination; 151,200 |
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C. |
combination; 210 |
D. |
permutation; 151,200 |
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Hint |
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7. |
What is the probability that the last digit of a random phone number is an even number? |
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A. |
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B. |
 |
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C. |
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D. |
 |
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Hint |
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8. |
Determining the probability of rolling a '4' or '5' on a number cube by examining the number of possible outcomes and the number of ways to roll a '4' or a '5' is an example of ___________. |
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A. |
theoretical probability |
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B. |
experimental probability |
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C. |
outcome probability |
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D. |
sample probability |
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Hint |
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9. |
Five coins are tossed. How many outcomes have either four heads or four tails? |
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A. |
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B. |
 |
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C. |
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D. |
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Hint |
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10. |
You want to buy a car. You have a choice of 5 different dealerships. Each dealership carries 3 different car companies. Each company provides 10 different models. Each model has 7 different colors. If you must choose one dealership, one company, one model, and one optional package, how many different cars do you have the opportunity to buy? |
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A. |
4,096 |
B. |
625 |
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C. |
320 |
D. |
1,050 |
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Hint |
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11. |
Choose the situation that could not represent the tree diagram below. |
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A. |
One dime was tossed twice one after the other. |
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B. |
Two pennies were tossed at the same time. |
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C. |
One nickel was tossed, then one quarter was tossed. |
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D. |
A penny, nickel, and dime were tossed at the same time. |
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Hint |
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12. |
Evaluate 2! · 7!. |
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A. |
14 |
B. |
10,080 |
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C. |
362,880 |
D. |
5,040 |
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Hint |
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13. |
Which situation is a combination? |
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A. |
The number of ways a coach can choose 3 co-captains for a soccer team. |
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B. |
The number of ways a committee can choose a president, vice-president, and treasurer. |
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C. |
The number of ways 50 people can line up to enter a concert hall. |
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D. |
The number of ways 3 books can be displayed in a store window. |
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Hint |
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14. |
The spinner below was spun 250 times and 5 came up 20 times. What is the experimental probability of spinning a 5? |
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A. |
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B. |
 |
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C. |
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D. |
 |
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Hint |
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