Describe Associations Between Two Variables in Two-Way Tables

Of the mechanical engineers, what is the probability that math is their favorite subject?

• 91

• 52%

• 17%

• 35%

What is the relative frequency (to the nearest percent) of boys among those who cannot bike to school? 

• 4%

• 14%

• 13%

• 29%

What percent of all students were females who prefer football?

• 16%

• 80%

• 8%

• 12%

How many total have no cell phone?

• 13

• 9

• 22

• 100

How many females were surveyed?

• 10

• 16

• 26

• 14

What was the most popular party type?

• Bowling

• Skating

• Dancing

• Total

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

Mathematical Equivalence

ON

What is the percent of the total students that are between the ages 10 - 13 and eat breakfast?

• About 33%

• About 50%

• About 40%

• About 44%

What percentage of males drive sports cars? (a)  

• 35%

• 16.25%

• 65%

• 25%

How many people purchased no food and no drink?

Mathematical Equivalence

ON