Scatter Plots and Data Interpretation

To display a single variable

To show the relationship between two variables

To list data in a table

To calculate averages

A single data point

A pair of unrelated variables

A variable from a pair of related variables

A constant value

They are used to calculate averages

They are always equal

They represent unrelated data

They represent paired variables

When both variables increase together

When one variable increases, the other decreases

When data points form a perfect line

When data points are scattered randomly

A data point that is part of a cluster

A data point that is at the center

A data point that is very different from others

A data point that fits the trend

A perfect correlation

No association

A strong negative association

A strong positive association

To show how to win a music contest

To illustrate the use of scatter plots in real-life data

To explain how to judge a band

To demonstrate how to play music

Six

Three

Four

Five

Scores were random

More practice hours led to lower scores

More practice hours led to higher scores

Practice hours had no effect on scores

80

90

100

110