Probability Unit 2B Review - Vocab

What is a subset?

• a collection of elements

• set with all possible elements

• set with elements from the universal set

Tags

CCSS.HSS.CP.A.1

What is the intersection of a set?

• a collection of elements

• the elements that two sets have in common

• elements from both sets

• elements form the universal set that are not in that set

Tags

CCSS.HSS.CP.A.1

What is the union of a set?

• a collection of elements

• the elements that two sets have in common

• elements from both sets

• elements form the universal set that are not in that set

Tags

CCSS.HSS.CP.A.1

What is the complement of a set?

• a collection of elements

• the elements that two sets have in common

• elements from both sets

• elements form the universal set that are not in that set

Tags

CCSS.HSS.CP.A.1

What is the symbol for union?

• U

• ⋂

• '

Tags

CCSS.HSS.CP.A.1

What is the symbol for intersection?

• U

• ⋂

• '

Tags

CCSS.HSS.CP.A.1

what is a compound event?

• a collection of elements

• the set of all elements

• a combination of two or more events

Which two events are or probability events?

• mutually exclusive / overlapping

• mutually exclusive / dependent

• independent / overlapping

• independent / dependent

Which two events are and probability events?

• mutually exclusive / overlapping

• mutually exclusive / dependent

• independent / overlapping

• independent / dependent

Which of the following is the formula for mutually exclusive events?

• P(AuB) = P(A) +P(B)

• P(AuB)=P(A)+P(B)-P(A⋂B)

• P(A⋂B)=P(A) * P(B)

• P(A⋂B)=P(A)*P(A given B)