Conditional Probability & Probability of Sets ITEM BANK

The image represents which of the following?

• intersection, "and"
• union, "or"
• intersection, "or"
• union, "and"

Tags

CCSS.HSS.CP.A.1

Which of the following represents the shaded region?

• A union B
• A intersect B
• A ⊂ B
• B ⊂ A

Tags

CCSS.HSS.CP.A.1

Let C={2, 5, 7, 10} and B={x|x is an even whole number less than 9}. Find C ∩ B

• {2,4,6,8,10}
• {2,4,5,6,7,8,10}
• {2, 3, 4, 5, 6, 7, 8}

Tags

CCSS.HSS.CP.A.1

Let C={2, 5, 7, 10} and B={x|x is an even whole number less than 9}. Find C U B

• {2,4,6,8,10}
• {2,4,5,6,7,8,10}
• {2, 4, 5, 6, 7, 8, 10}

Tags

CCSS.HSS.CP.A.1

If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?

• {1, 2, 3, 4, 5, 6, 7, 9}
• {1, 2, 3, 5}
• {4, 6, 7, 9}
• { }

Tags

CCSS.HSS.CP.A.1

If A = {1, 2, 3, 4, 5, 6}, B = {1, 2, 3, 5, 7, 9} and C = {3, 5, 6, 7, 8, 9}, what is (A ⋃ B) ⋂ (B ⋃ C)?

• {1, 2, 3, 4, 5, 6, 7, 9}
• {1, 2, 3, 4, 5, 6, 7, 8, 9}
• {1, 2, 3, 5, 6, 7, 9}
• { }

Tags

CCSS.HSS.CP.A.1

There are 5 red, 3 blue, 4 green and 2 black marbles in a bag. What is the probability you will reach in and grab a red marble?

• 5/14

• 1/7

• 2/7

• 3/14

Tags

CCSS.7.SP.C.7B

There are 5 red, 3 blue, 4 green and 2 black marbles in a bag. What is the probability you will reach in and do not grab a blue marble?

• 5/14

• 11/14

• 9/14

• 3/14

What is
P(Foreign language ∩ Sport)?

• 14/50
• 47/50
• 24/50
• 14/47

Tags

CCSS.HSS.CP.A.1

Identify the shaded area...

• A

• B

• A'

• B'

Tags

CCSS.HSS.CP.A.1