Mutually Exclusive and Inclusive Review

Front

What is the formula for the probability of two mutually exclusive events?

Back

P(A or B) = P(A) + P(B)

Tags

CCSS.HSS.CP.B.7

Front

What is the probability of choosing a letter other than 'A' from the word 'ALGEBRA'?

Back

5/7

Tags

CCSS.7.SP.C.7B

Front

How can probability be expressed?

Back

As a fraction, a decimal, or a percent.

Tags

CCSS.7.SP.C.5

Front

What is the formula for finding the probability of either event A or event B occurring?

Back

P(A or B) = P(A) + P(B) - P(A and B) for inclusive events.

Tags

CCSS.HSS.CP.B.7

Front

How many different lunch combinations can be made with 6 sandwiches, 3 chips, 3 salads, and 5 beverages?

Back

270

Front

Define mutually exclusive events.

Back

Events that cannot occur at the same time.

Tags

CCSS.HSS.CP.A.5

Front

Define inclusive events.

Back

Events that can occur at the same time.

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

Front

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

Back

1 (or 100%)

Tags

CCSS.7.SP.C.5

Front

What is the probability of an impossible event?

Back

0 (or 0%)

Tags

CCSS.7.SP.C.5

Front

If P(A) = 0.3 and P(B) = 0.4, what is P(A and B) if A and B are independent?

Back

P(A and B) = P(A) * P(B) = 0.3 * 0.4 = 0.12

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4