QUIZ #8 - Sample Spaces and Probability

• blue

• red

• green

• black

You play a game that requires rolling a six-sided die then randomly choosing a colored card from a deck containing 7 red cards, 9 blue cards, and 9 yellow cards. Find the probability that you will roll a 2 on the die and then choose a red card.

• 1/25

• 1/6

• 7/25

• 7/150

At a sandwich shop, 51% of customers buy a drink with their sandwich. Only 37% of customers buy a drink and chips with their sandwich. What is the probability that a customer who buys a drink also buys chips?

• 88%

• about 72.5%

• 14%

• about 1.4%

You spin a spinner with 10 equal spaces numbered 1 through 10. What is the probability that spinner lands on a 2 or a 9?

• 1/5

• 9/10

• 1/10

• 4/5

Tags

CCSS.HSS.CP.B.7

• 0.367

• 0.221

• 0.524

• 0.602

Tags

CCSS.8.SP.A.4

You spin a spinner with four equal spaces and roll an eight-sided die. How many possible outcomes are in the sample space?

• 4

• 8

• 12

• 32

• 50%

• 54.5%

• 60%

• 64.5%

Tags

CCSS.8.SP.A.4

You spin a spinner with three equal spaces and roll a six-sided die. How many possible outcomes are in the sample space?

• 3

• 6

• 9

• 18

One letter tile is randomly drawn from a set of 26 alphabet tiles representing letters A through Z. What is the probability that the letter drawn is a consonant or is in the word "lost"? Give your answer as a fraction in reduced form.

• 21/26

• 2/13

• 11/13

• 9/13

Tags

CCSS.HSS.CP.B.7

One letter tile is randomly drawn from a set of 26 alphabet tiles representing letters A through Z. What is the probability that the letter drawn is a consonant or is in the word "trial"? Give your answer as a fraction in reduced form.

• 23/26

• 3/13

• 2/13

• 11/26