#7 Probablility

What is the probability of rolling a 2 or 4 on a number cube?

• 1/3
• 3/6
• 2/3
• 1/6

Tags

CCSS.HSS.CP.B.7

What is the probability of NOT rolling a 5 on a standard number cube?

• 1/6
• 1/3
• 5/6
• 2/3

What is the likelihood of rolling a number 7 on a standard number cube?

• Impossible
• Unlikely
• Likely
• Certain

Tags

CCSS.7.SP.C.5

A bag contains 5 blue, 4 red, 9 white, and 6 green marbles.  If a marble is drawn at random and replaced 100 times, how many times would you expect to draw a green marble?

• 1/4
• 6
• 30
• 25

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red? Write it in simplest form. 

• 3/10
• 3/9
• 1/9
• 1/3

A spinner has 8 sections: 2 purple, 2 yellow, 3 blue, and 1 red.
What is the probability of spinning and landing on a color that is not yellow?

• P(not yellow) = 6/8
• P(not yellow) = 2/8
• P(not yellow) = 6

Jerry makes 60% of his basketball shots.  If he shoots 50 times, how many shots can we predict that he will make?

• 15
• 20
• 25
• 30

Tags

CCSS.6.RP.A.3C

One out of every eight people like to ride bikes.  If 200 people are surveyed, how many can we expect to like to ride bikes?

• 25
• 30
• 35
• 40

Tags

CCSS.6.RP.A.3B

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11
• 5/6
• 1/3
• 5