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Trend Lines and Scatter Plots

Trend Lines and Scatter Plots

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

CCSS
HSS.ID.B.5, HSF-LE.A.1B, 8.SP.A.1

+3

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a trend line?

Back

A trend line is a straight line that best represents the data on a scatter plot, showing the general direction of the data points.

Tags

CCSS.HSF-LE.A.1B

2.

FLASHCARD QUESTION

Front

What does a positive correlation indicate?

Back

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

Tags

CCSS.HSS.ID.B.5

3.

FLASHCARD QUESTION

Front

What does a negative correlation indicate?

Back

A negative correlation indicates that as one variable increases, the other variable decreases.

Tags

CCSS.HSS.ID.B.5

4.

FLASHCARD QUESTION

Front

What does no correlation mean?

Back

No correlation means there is no relationship between the two variables; changes in one do not affect the other.

Tags

CCSS.HSS.ID.B.5

5.

FLASHCARD QUESTION

Front

How do you identify a positive correlation on a scatter plot?

Back

A positive correlation is identified by data points that slope upwards from left to right.

Tags

CCSS.HSS.ID.B.5

6.

FLASHCARD QUESTION

Front

How do you identify a negative correlation on a scatter plot?

Back

A negative correlation is identified by data points that slope downwards from left to right.

Tags

CCSS.HSS.ID.B.5

7.

FLASHCARD QUESTION

Front

What is a scatter plot?

Back

A scatter plot is a graph that displays values for two variables for a set of data, using dots to represent the data points.

Tags

CCSS.8.SP.A.1

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