Compound Theoretical Probability

What is the theoretical probability of the spinner landing on a 5?

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A number cube is rolled twice. What is the probability of getting a 6 on the first roll and an even number on the second roll?

• 2/3

• 5/36

• 1/12

• 1/36

Kaylee has 1 red, 3 blue, 2 brown, 5 black, 1 purple, and 4 pairs of pink flip-flops in her closet. Assuming she does not replace them, what is the probability that she will choose a blue pair on Monday and a pink pair on Tuesday?

• 3/8

• 1/20

• 3/64

• 15/32

If you roll one die, what is the probability of getting an odd number or a 4?

• 2/3

• 1/3

• 1/2

• 1/6

The sample space tree diagram for a team of three students is shown.  What is the probability that the team would consist of at least 2 girls?

• ½

• ⅜

• ¾

• ⅙

What is the probability of rolling a 3 and spinning a red?

• 1/6

• 1/4

• 1/10

• 1/24

What is the probability of drawing a blue color and a number 4?

• 2/5

• 1/6

• 3/15

• 1/15

A bag contains 9 green marbles, 5 yellow marbles and 6 red marbles. You choose one marble. What is the probability of selecting a green or red marble?

• 8/15

• 6/11

• 3/4

• 2/3

Theoretically, what is the probability of rolling a sum of two with a pair of dice?

• 1/6

• 2/12

• 1/36

• 1/18

The spinner is spun two times. Determine the probability of landing on red the first spin and on green the second spin .

• 1/9

• 1/10

• 0

• 1/12