Theoretical Probability

What is the probability of flipping a coin, getting heads?

• 1/2

• 1/3

• 1/4

• Never, Tails never fails.

Tags

CCSS.7.SP.C.7A

What is the probability of spinning an odd number?

• 30%

• 33%

• 50%

• 67%

Tags

CCSS.7.SP.C.7A

P(yellow)

• 1/11

• 1/12

• 1/4

• 3/4

Tags

CCSS.7.SP.C.7B

Roll dice: 1, 2, 3, 4, 5

What is the probability of rolling a number greater than 2?

• 3/5

• 4/5

• 2/5

• 1/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

P(not A) =

• 6/2

• 3/4

• 2/8

• 1/4

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

You pick a marble from this bag.

What is the probability you will choose either a black or white marble?

• 3/5

• 9/100

• 1/10

• 2/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

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

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

  Which of the following describes theoretical probability?

• a.  Perform an experiment to determine the probability
• a.      Determining the expected probability of an event
• a.  Perform a simulation and count the number of possible outcomes
• a.  Use trials to count the number of desired outcomes

Tags

CCSS.HSS.MD.A.2

CCSS.HSS.MD.A.3

CCSS.HSS.MD.B.5

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3?

• 1/12

• 1/4

• 1/8

• 1/2

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

You roll two die.

What is the probability you will roll a 4, then roll a number less than 3?

• 1/36

• 1/18

• 1/9

• 1/6

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8