Each Customer Entering a Department Store Will Either Buy or Not

question 14

Multiple Choice

Each customer entering a department store will either buy or not buy some merchandise. An experiment consists of following 5 customers and determining whether or not they purchase any merchandise. The number of sample points in this experiment is

• A) 5.
• B) 10.
• C) 25.
• D) 64.

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Definitions:

Cross-Classification Table

A table that displays the frequency distribution of variables to show how they are distributed across each other.

Nominal Variables

Categories without a natural order or rank, such as gender, race, or religion, used for labeling variables.

Interval Variables

Variables measured along a scale in which the intervals between values are interpretable, but without a true zero point.

Scatter Diagram

A graphical representation using dots to show the relationship between two quantitative variables.