Scatterplots

Scatterplots

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a scatterplot?

Back

A scatterplot is a graphical representation that displays the relationship between two quantitative variables, using points to represent individual data points.

2.

FLASHCARD QUESTION

Front

What does a negative correlation indicate in a scatterplot?

Back

A negative correlation indicates that as one variable increases, the other variable tends to decrease.

3.

FLASHCARD QUESTION

Front

What does a positive correlation indicate in a scatterplot?

Back

A positive correlation indicates that as one variable increases, the other variable also tends to increase.

4.

FLASHCARD QUESTION

Front

What does no correlation mean in the context of a scatterplot?

Back

No correlation means that there is no discernible relationship between the two variables; changes in one variable do not predict changes in the other.

5.

FLASHCARD QUESTION

Front

How can you use a trend line in a scatterplot?

Back

A trend line can be used to predict values of one variable based on the values of another variable by showing the general direction of the data.

6.

FLASHCARD QUESTION

Front

What is the line of best fit?

Back

The line of best fit is a straight line that best represents the data on a scatterplot, minimizing the distance between the line and all data points.

7.

FLASHCARD QUESTION

Front

What is the purpose of analyzing scatterplots?

Back

The purpose of analyzing scatterplots is to identify relationships, trends, and patterns between two variables.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?