Data on the Amount of Money Made in a Year

question 37

Multiple Choice

Data on the amount of money made in a year by 1,000 families in a small town were collected.
You want to know if the money made is normally distributed.Which of the following would you
Use?

• A) Bar chart.
• B) Scatter plot.
• C) Boxplot.
• D) Time-series plot.

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Definitions:

Correlation Coefficient

A statistical measure that describes the degree to which two variables move in relation to each other.

Strongest Relationship

In statistics and research, the most significant and consistent association between two variables.

Variables

Elements, features, or factors that are liable to vary or change within a study or experiment.

Age

The length of time that a person or thing has existed; a particular stage in someone's life.