Interpreting Associations Using Two-Way 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

What percentage of the days that it rained, did they forecast no rain?

• About 20%

• About 18%

• About 14%

• About 12%

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 for selecting a teen given that the person likes chocolate?

• .112

• .267

• .164

• .056

Given that the person would choose neither, what is the relative frequency if they are an adult?

• .26

• .037

• .084

• .143

What would you divide to find the relative frequencies by row? (Select all that apply.)

• 55/118

• 55/143

• 88/103

• 88/143

How many students in the 8th grade were surveyed?

• 182

• 116

• 81

• 298

How many total have an MP3 player?

• 13

• 57

• 70

• 100

What percent of people who attended the basketball game also attended the school play?

• 38%

• 47%

• 25%

• 54%

How many students are in 8th grade and like History?

• 36

• 45

• 81

• 298