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Compound Probability Practice

Last updated almost 3 years ago

10 questions

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Question 1

1.

For a role-playing game, Nikia randomly selects a team card and a character card. The teams are air, fire, land, and water. The characters are healer, spy, and thief. Nikia's favorite team is air and her favorite character is spy. How many outcomes are there? (Hint-Use a tree diagram, table, or list)

Question 2

2.

For a role-playing game, Nikia randomly selects a team card and a character card. The teams are air, fire, land, and water. The characters are healer, spy, and thief. Nikia's favorite team is air and her favorite character is spy. What is the probability that Nikia selects at least on of her favorites? (Hint-Use a tree diagram, table, or list)

Question 3

3.

A bag has 2 red marbles and 2 blue marbles. Jade randomly selects 2 marbles from the bag, one at a time. What is the probability that both marbles are the same color? (hint: Use a tree diagram, or table)

Question 4

4.

Noah is spinning a spinner with two equal sections. One section is pink and one section is blue. He spins the spinner 2 times. How many possible outcomes are there for the two spins? (Hint: use a tree diagram or table.)

Question 5

5.

Two people are playing rock, paper, scissors. In each round, both players show rock, paper, or scissors at the same time. How many different outcomes can there be in one round?

Question 6

6.

Two people are playing rock, paper, scissors. In each round, both players show rock, paper, or scissors at the same time. What is the probability that both players show rock in the first round?

Question 7

7.

Two people are playing rock, paper, scissors. In each round, both players show rock, paper, or scissors at the same time. What is the probability that a player wins with paper? (hint: Paper beats Rock!)

Question 8

8.

In a game, you roll 2 standard number cubes each turn. You get an extra turn when you roll doubles. What is the probability of getting an extra turn? (Hint: Use a table to show the possible outcomes)

Question 9

9.

A cafe lunch has two options for an appetizer, five options for a sandwich, and three options for a side dish. How many possible outcomes are there?

Question 10

10.

Lita has a coin with heads on one side and tails on the other side. She is going to flip it in the air three times. What is the probability of the coin landing tails up on the first flip and heads up twice on the last two flips? P(Tails, then heads, then heads)