Describing Events as Subsets of a Sample Space Using Characteristics of Outcomes

You are asked to calculate: "the probability of randomly selecting a red shape or a diamond from a number of colored shapes". Using "R" for red and "D" for diamond, which is the proper set notation for this probability?

Determine n(W ⋂ C)'

• 6

• 15

• 54

• 60

What statement does the shaded region represent

• or B

• Not A

• and B

• Not B

Which is the correct set notation for the complement of A union B ?

• {12, 14, 15, 18, 21}

• {10, 11, 12, 14, 15, 18, 21}

• {10, 11, 13, 16, 17, 19, 20}

• {12, 14, 15}

Tags

CCSS.HSS.CP.A.1

What statement represents the shaded part?

Tags

CCSS.HSS.CP.A.1

In an AP Statistics class, 57% of students eat breakfast in the morning, 80% of them floss their teeth, and 46% of the students do both.  What is the probability that a randomly chosen student eats breakfast but does not floss their teeth?

• 9%

• 11%

• 34%

• 91%

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

• (A ∪ B ∪ C )′

• (A ∪ B ∪ C )

• (A ∪ B )′

• (A′ ∪ B ′)

Which of the following operations on sets describes the given Venn Diagram?

• A ∩ B

• A ∪ B'

• A ∪ B

• A ∩ B'

• A ∩ B'

• A ∩ B ∩ C

• A ∩ B ∩ C'

• A ∩ B