Independence and Two Way Tables

What is the probability you select a teen given that the person likes chocolate?

• .112

• .267

• .164

• .056

Given the person is a child, what is the probability they would pick neither?

• .26

• .195

• .286

• .214

How many people purchased no food and no drink?

• 60

• 10

• 20

• 200

What percentage of SUV's are driven by women? (a)  

• 56.25%

• 75%

• 83.25%

• 86.5%

What percentage of males drive sports cars? (a)  

• 35%

• 16.25%

• 65%

• 25%

How many people did not attend the school play?

Mathematical Equivalence

ON

How many people attended the basketball game but did not attend the school play?

Mathematical Equivalence

ON

What number should go in the blue box?

Mathematical Equivalence

ON

How many females were surveyed? (Be careful - This table is missing the totals.)

• 45

• 73

• 16

• 12

How many males were surveyed? (Be careful - This table is missing the totals.)

• 77

• 15

• 150

• 52