Sets and Probability Quiz

The following M & M colors are in the bowl:

4 yellow, 6 orange, 3 green, 5 blue, 2 brown

What is the probability of selecting a brown candy?

• 2/18

• 1/9

• 1/10

Theoretical P(King)

• 2/8

• 1/8

• 3/8

• 1/4

What statement does the shaded region represent?

• A or B
• A and not B
• Not A
• Not A or B

What does this symbol ( ∪ ) represent in set theory?

• Union

• Intersection

• Disjointed

• Subset

What statement does the shaded region represent

• A or B
• Not A
• A and B
• Not B

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}
• { }

If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?

• {3, 5, 7}

• {2, 3, 5, 7}

• {2, 3, 5, 7, 9}

• {1, 2, 3, 5, 7, 9}

How many students do not snowboard?

• 21
• 22
• 28
• 29

How many senior boys play football and wrestle?

• 9
• 12
• 18
• 39

What does the shaded region of the Venn diagram represent?

• P or S
• Only P or S
• P and S
• Only P and S