Association Between Categorical Data

For a two-way table, what is another word for a variable that is not numerical?

• Categorical Variables

• Numerical Variables

• Neither

A two-way tables is organized by...

• Three categorical variables

• Two categorical variables

• Four categorical variables

• None of the above 

In a two-way table, what is the ratio of the number of times an event occurs to the total number of events?

• Slope

• Relative Frequency

• Division

• None of the above 

What kind of data display shows bivariate data with rows and columns? 

• Scatter Plot

• Bar Graph

• Two-way table

• Pie Chart

Part a

Make sure you complete the table in your packet as well!​

Male/Likes Skiing ​ ​ (a)  

Male/Dislikes Skiing ​ ​ (b)  

Female/Likes Skiing ​ (c)  

Female/Dislikes Skiing ​ (d)  

• 10

• 20

• 30

• 50

• 45

• 40

• 85

Aaron collects data on what students at his school like to eat at the movie theater. He asks a random sample of 120 students two questions: Do you like to eat popcorn at the movie theater? Do you like to eat candy at the movie theater? His data are partially shown in the table. Of the students he asks, 40% of those who like to eat popcorn also like to eat candy. Match the number of students with their correct location in the table.

• E

• 20

• A

• 42

• B

• 28

• D

• 30

Tags

S.CP.4

Aaron collects data on what students at his school like to eat at the movie theater. He asks a random sample of 120 students two questions: Do you like to eat popcorn at the movie theater? Do you like to eat candy at the movie theater? His data are partially shown in the table. Of the students he asks, 40% of those who like to eat popcorn also like to eat candy. Match the number of students with their correct location in the table.

• E

• 30

• B

• 42

• D

• 20

• A

• 28

Tags

S.CP.4

A data that can be grouped by characteristics Example: hair color; subjects; ice cream flavors

• bivariate data

• categorical data

Consists of data that fall into categories: (a)   .

• Categorical Data

• Bivariate Data

• Measurement Data

• Correlation

The ratio of a joint relative frequency to a related marginal relative frequency in a two-way table.

• Conditional Relative Frequency

• Joint Relative Frequency

• Marginal Relative Frequency

• Relative Frequency