Two Way Tables

How many girls were surveyed?

• 60

• 84

• 156

• 180

Of the boys surveyed, what percent had an SUV? ( What is the relative frequency?)

• 35%

• 9%

• 13%

• 54%

What is the relative frequency of females who prefer basketball?

• 0.42

• 0.36

• 0.27

• 0.11

What is the relative frequency of males who prefer football?

• 0.63

• 0.42

• 0.77

• 0.27

How many people were surveyed for this data?

• 52

• 60

• 100

• 150

Based on the table, if you had documented 200 people, approximately how many would you expect to not be wearing yellow?

• 70

• 129

• 161

• 38

Based on the table, if you had documented 500 people, approximately how many would you to have blue eyes and wearing red.

• 96

• 16

• 80

• Cannot determine by this data

What is the relative frequency of a child that plays both and instrument and a sport?

• 40%

• 105%

• 55%

• 50%

Were the children in this survey more likely to play a sport or play an instrument?

• Play an instrument

• Play a sport

• The same number of people played an instrument as played a sport

• Cannot determine from this table

A two way table shows:

• The percent of an event

• The correlation between two events

• The frequency of an event

• The effect of one event on another