Two-Way Tables

How many total people wore yellow?

• 30

• 22

• 40

• 62

How many people like both skateboards & snowmobiles?

• 45

• 25

• 10

• 80

How many people purchased a hot dog?

• 50

• 62

• 46

• 158

What is the percentage of people that purchased no food?

• 10%

• 60%

• 15%

• 30%

What is the probability that a randomly selected student plays sports and does not participate in community service?

• .4444

• .3333

• .1484

• .3

Chelsea surveyed a sample of students in the senior class to determine the distribution of students with a driver’s license.

Given that a student has a permit, what is the probability the student is female?

• 15/29

• 33/59

• 15/60

• 15/120

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

• 6/15

• 9/15

• 6/56

• 9/44

What is the probability that a female is chose given they like a Toyota? 

• .525

• .4627

• .6774

• .3143

The table shows the different types of engineers and the subject they liked most.  What percentage of people surveyed were chemical engineers who preferred math?

• 16.5%

• 33.1%

• 17.6%

• 15.5%

According to the two-way table, a person who plays an instrument is most likely to:

• Not play an instrument

• Not play a team sport

• Play a team sport

• All of the above