Compound Probability

A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Draws are made without replacement. P(orange,green)

• 1/15
• 2/15
• 3/31
• 1/5

A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced. P(purple then black)

• 1/18
• 2/5
• 3/7
• 4/9

Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue and then on yellow?

• 1 / 16

• 1 ⁄ 6

• 1 ⁄ 8

• 3 ⁄ 4

A six sided number cube is rolled two times. What is the probability of rolling an even number on the first roll and a 9 on the second roll? Reduce your answer if possible.

• 0

Suppose a number cube is rolled twice. What is the probability that an odd number will show both times?

• 1/3
• 1/2
• 1/6
• 1/4

Ten cards numbered 1-10 are placed in a hat. What is the probability of randomly drawing a card with an even number then a card with a number greater than or equal to five if the first card is replaced?

• 1/4
• 2/3
• 3/10
• 3/5

You spin the spinner and roll the die. What is the probability of getting a factor of 3 on the spinner, then a 5 on the die?

• 1/4

• 5/24

• 1/24

• 1/48