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7th Grade Probability
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7th Grade Probability
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25 Questions

1. You have five seasons of your favorite TV show on DVD. If you randomly select two of them from a shelf, what is the probability that you will select season one first and season two second?

2. Angelina makes 70% of her free throws. What is the probability that she will make her next two free throws?

3. two or more events in which the outcome of one event affects the outcome of another event

4. the result of an experiment (AKA the result)

5. the ratio of the number of ways an event can occur to the number of possible outcomes

6. A ratio that compares the frequency of each category to the total.

7. A child has wooden block with the letters: G, T, R, I, E. Find the probability that the child randomly arranges the letters in the order TIGER.

8. In a game of checkers, there are 12 red game pieces and 12 black game pieces. Julio is setting up the board to begin playing. What is the probability that the first two checkers he pulls from the box at random will be two red checkers?

9. each outcome is equally likely to occur

10. Alex, Aiden, Dexter, and Dion are playing a video game. If they each have an equally likely chance of getting the highest score, what is the probability that Dion will get the highest score and Alex the second highest?

11. a diagram used to show the total number of possible outcomes in a probability experiement

12. the chance that some events will happen; It is the ratio of the number of ways a certain event can occur to the number of possible outcomes

13. 0 or 0%. Point 'b' on the probability line.

14. a diagram used to show the total number of possible outcomes in an experiment

15. There are 10 yellow, 6 green, 9 orange, and 5 red cards in a stack of cards turned facedown. Once a card is selected, it is not replaced. Find each probability: P(two yellow cards)

16. two or more events that have the same probability of occurring

17. Will occur .5 or 50% of the time. Point 'c' on the probability line.

18. the events of one outcome happening and that outcome not happening

19. the set of all possible outcomes in an experiment

20. one outcome or a collection of outcomes

21. How many total outcomes for the following situation: tossing coin and selecting one letter from the word MATH

22. A game where each player has an equally likely chance of winning.

23. A store sells a box of highlighters that contains 4 yellow, 3 blue, 2 pink, and 1 green highlighter. What is the probability of randomly picking first 1 blue and then 1 pink highlighter from the box?

24. each outcome has an equal probability of happening

25. How many total outcomes for the following situation: rolling and number cube and tossing two coins