Probability Review

Look at the spinner. Find P(2, then 3)

• 57%

• 29%

• 43%

• 2%

A bag has 4 white beads, 6 red, 5 yellow, and 5 blue. One is selected, kept, and another is selected. Find P(red, then red)

• 6.5%

• 30%

• 0.60

A bag has 4 white beads, 6 red, 5 yellow, and 5 blue. One is selected, kept, and another is selected. Find P(blue, then yellow)

• 6.5%

• 30%

• 0.60

A spinner with 7 equal sections numbered from 1-7 is spun twice. Find the probability that both spins will result in an even number.

P(G)?

• 1/8

• 3/8

• 5/8

• 1

A jar contains 5 blue marbles, 4 yellow marbles and 6 green marbles. What is the probability of randomly choosing a green marble, not replacing it, and then choosing a yellow marble?

• 24/210

• 90/210

• 24/225

• 90/225

P(A,B or C)

• 1/8

• 3/8

• 5/8

• 3

P(not a vowel)

• 2/8

• 4/8

• 6/8

• 1

Courtney rolled a dice thirty-six times. The die landed on "6" eight times. What is the experimental probability of landing on "6"?

• 8/36

• 6/36

• 12/36

• 6

Courtney rolled a dice thirty-six times. The die landed on "6" eight times. Choose the correct statement regarding the experimental and the theoretical probability of rolling a "6".

• The theoretical probability is greater than the experimental probability of rolling a "6".

• The theoretical probability is less than the experimental probability of rolling a "6".

• The theoretical probability is equal to the experimental probability of rolling a "6".

• The theoretical probability and the experimental probability are not related.