Probability Formative Venn Diagrams and Two Way Tables

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

shade the required region   

• 
• 
• 

What is the probability that a student selected at random is male and does not have an A?

• 8/27

• 6/14

• 14/27

• 6/27

Given that the grade is a B, what is the probability of the student being male?

• 6/15

• 9/15

• 6/56

• 9/44

• 
• 
• 

How many females were surveyed?

• 10

• 16

• 26

• 14

What percent of the total people attended neither?

• 15%

• 19%

• .15

• 7%

What number should go in the blue box?

• 21

• 135

• 19

• 22