Find Probabilities of Compound Events

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

• 1 / 16

• 1 ⁄ 6

• 1 ⁄ 8

• 3 ⁄ 4

• 1/4
• 1/8
• 1/2
• 1/6

• 1/2
• 1/8
• 1/3
• 1/12

• 1/8
• 1/2
• 1/24
• 1/16

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 drawing a blue color and a number 4?

• 2/5

• 1/6

• 3/15

• 1/15

• 1/48
• 1/6
• 1/8
• 1/24

In a box there are 3 red pens, 2 green pens, and 1 blue pen. What is the probability of picking a red pen, replacing it, and then picking a green pen?

• 1/2

• 4/11

• 1/6

• 2/3

An event that consists of two or more events

•  event

• dependent events

• experiment

• compound event

You ask the salesperson at a pizza place to give you a pizza with any two​ toppings, but the toppings must be different. The choices are shown in the table. Use a table to show the sample space. Then find the probability of getting a pizza with broccoli and olives.

• 1/30

• 1/15

• 3/30

• 3/5