Chapter 10 Test

A bag is filled with 4 red marbles, 3 blue marbles, 3 yellow marbles, and 2 green marbles. You randomly choose a red marble from the bag. What are the favorable outcomes?

• red

• red, blue, yellow, green

• 4

• red,red,red,red

You roll a die. What are the favorable outcomes of rolling a number less than 5?

• 1,2,3

• 1,2,3,4

• 5,6,7

• 5,6

What is the probability of the spinner landing on red?

• 5/12
• 7/12

• 5/5
• 5/10 or 1/2

The table shows the results of 50 rolls of a number cube. According to the data in the table, what was the experimental probability of rolling a 3?

• 1/10

• 3/50

• 3/5

• 4/25

What is the probability of choosing a red marble?

• 3/20 

• 7/20

• 1/2

• blue

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

• 1/6

• 1/4

• 1/10

• 1/24

To play a game Benny must spin the spinner shown below. 

          What is the probability that the spinner will land on a number less than 7?

• 7/8

• 3/4

• 8/7

• 0

What is the probability of rolling an even number and spinning green?

• 1/8

• 1/15

• 4/8

• 1/10

What is the probability of flipping the coin and getting heads up, then getting a T from the group of letters.

• 1/2

• 1/6

• 2/6

• 3/12

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

• 2/5

• 1/6

• 3/15

• 1/15