Scatter Plots

Scatter Plots

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a scatter plot?

Back

A graph that shows the relationship of two data sets.

2.

FLASHCARD QUESTION

Front

What type of correlation is shown in a scatter plot where both x and y values increase together?

Back

Positive correlation.

3.

FLASHCARD QUESTION

Front

What does it mean when we say 'As x increases, y increases'?

Back

This indicates a positive correlation between the two variables.

4.

FLASHCARD QUESTION

Front

In a scatter plot with a negative correlation, what happens to y as x increases?

Back

As x increases, y decreases.

5.

FLASHCARD QUESTION

Front

What type of association does a scatter plot with a downward trend have?

Back

Negative association.

6.

FLASHCARD QUESTION

Front

What is the correlation coefficient?

Back

A numerical measure of the strength and direction of a relationship between two variables.

7.

FLASHCARD QUESTION

Front

What does a correlation coefficient of +1 indicate?

Back

A perfect positive correlation.

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