Probability Quiz 5/13/10

10 Questions | Attempts: 137
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1. On any given day, the cafeteria offers 4 main dishes for lunch (pizza, hamburger, cheeseburger or turkey) and 4 kinds of drinks (white milk, chocolate milk, orange juice or apple juice). How many possible combinations of meals are there?

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Probability Quizzes & Trivia

20 questions
multiple choice
basic probability

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2. The probability of rolling a 6 on a regular number cube is 1/6. If Jacob tosses a number cube 48 times, how many times would he expect to roll a 6?

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3. A number cute is rolled 360 times and the results are recorded as follows: 60 ones; 58 twos; 50 threes; 84 fours; 38 fives; and 60 sixes. What is the experimental probability of rolling a two OR a three?

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4. Candice is the best hitter on her high school softball team. She gets on base safely 70% of the time. What is the probability that her next at bat will result in her getting on base?

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5. In a survey of 100 students about their favorite pizza topping, 25 chose pineapple. According to these results, if a student is picked at random at the school, what is the chance that the student prefers pineapple as a pizza topping?

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6. Lily has a set of 10 cards, numbered 1 through 25. If she picks a card at random, what is the probability that the card will be an 8?

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7. A standard number cute with the numbers 1 through 6 is rolled. Find the probability of rolling a number LESS THAN 2.

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8. When Brendan deposits a penny in his candy machine, out comes a gumball. Inside his gumball machine there are 5 blue gumballs, 5 red, 5 yellow and 5 white. What are the chances he will get a blue gumball when he deposits a penny?

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9. A bag contains 5 red marbles, 6 white marbles, and 11 blue marbles. You pick a marble without looking. Find the probability of drawing a white marble.

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10. Ben and Lily are going to roll a number cube one time to see who will start a game. Which of the following IS a fair way to decide who will go first?

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On any given day, the cafeteria offers 4 main dishes for lunch (pizza,...
The probability of rolling a 6 on a regular number cube is 1/6. If...
A number cute is rolled 360 times and the results are recorded as...
Candice is the best hitter on her high school softball team. She gets...
In a survey of 100 students about their favorite pizza topping, 25...
Lily has a set of 10 cards, numbered 1 through 25. If she picks a card...
A standard number cute with the numbers 1 through 6 is rolled. Find...
When Brendan deposits a penny in his candy machine, out comes a...
A bag contains 5 red marbles, 6 white marbles, and 11 blue marbles....
Ben and Lily are going to roll a number cube one time to see who will...
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