Two-Way Frequency Tables

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

According to the table, what is the relative frequency of Students ages 14 - 17 who skip breakfast?

• About 27%

• About 35%

• About 15%

• About 30%

What is the relative frequency of people that purchased no food?

• 10%

• 60%

• 15%

• 30%

How many sophomores like burritos and pizza?

• 6

• 5

• 11

• 50

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

• .4444

• .3333

• .1484

• .3

The cell labeled with 84 is an example of a:

• Marginal Frequency

• Joint Frequency

• Relative Frequency

• Conditional Relative Frequency

What percentage of girls have blonde hair?

• 30%

• 32%

• 29%

• 40%

How many people purchased no food and no drink?

• 60

• 10

• 20

• 200

What percent of the total population surveyed were electrical engineers that like math?

• 33.9%

• 48.6%

• 16.5%

• 21.7%

What percent of people who play an instrument do not play a team sport?

• 80%

• 27.2%

• 40%

• 90.1%