Probability Two Way Tables and Venn Diagrams

Use set notation to describe the shaded regions

What statement does the shaded region represent

• A U B

• A'

• A ∩ B

• B'

How many senior boys play football and wrestle?

• 9
• 12
• 18
• 39

How many students took the survey?

• 32
• 47
• 53
• 56

shade the required region   

• 
• 
• 

• 
• 
• 

What was the most popular party type?

• Bowling
• Skating
• Dancing
• Total

How many females were surveyed?

• 10
• 16
• 26
• 14

How many chemical engineers chose Science as their favorite subject?

• 80
• 91
• 171
• 262

What percent of the total people attended neither?

• 15%

• 19%

• .15

• 7%