13.1 Probability Practice

Probability is defined as...

• the set of all possible outcomes.
• the likelihood that an event will happen.
• a tree diagram.
• the fundamental counting principle.

Tags

CCSS.7.SP.C.5

Probability can be written as ...

• a fraction

• a decimal

• a percent

• all of the above

Tags

CCSS.7.SP.C.5

Possible results of an experiment are called . . .

• outcomes

• trials

• likelihoods

• favorable answers

What is sample space?

• a process with an uncertain result

• a possible result of an action

• a list of all possible outcomes of an event

• a single outcome or group of outcomes

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.MD.A.1

CCSS.HSS.MD.A.3

What is the probability of an event that is certain to happen?

• 0

• 1

• .5

• .75

Tags

CCSS.7.SP.C.5

What is the probability of an event that is impossible?

• 0

• 1

• 0.5

• 0.25

Tags

CCSS.7.SP.C.5

What is the probability of flipping a coin and getting tails?

• 1/2

• 1/3

• 1/4

• Never, Tails never fails.

Tags

CCSS.7.SP.C.7A

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

The chance it will rain today is 30%. What is the chance that it will NOT rain?

• 30%

• 70%

• 100%

• 0%

Tags

CCSS.7.SP.C.5

What is the probability of spinning an even number?

• 1/6

• 1/3

• 1/2

• 3/4

Tags

CCSS.7.SP.C.7A