Joint relative frequency marginal relative frequency Flashcard

Front

What is the term for the number of times a value appears in a data set?

Back

Frequency

Front

What is the relative frequency for selecting a teen given that the person likes chocolate?

Back

.112

Front

What color on the table represents 'MARGINAL'?

Back

Green

Front

How many people purchased no food and no drink?

Back

10

Front

What is the difference in joint relative frequencies for males and females who preferred Sports Cars?

Back

0.025

Front

Define Joint Relative Frequency.

Back

The frequency of a specific combination of two categories divided by the total number of observations.

Front

Define Marginal Relative Frequency.

Back

The total frequency of a single category divided by the total number of observations.

Front

What is Conditional Relative Frequency?

Back

The frequency of a category given that another category is known.

Front

How do you calculate Joint Relative Frequency?

Back

Divide the joint frequency of the two categories by the total number of observations.

Front

How do you calculate Marginal Relative Frequency?

Back

Divide the total frequency of a single category by the total number of observations.