Scatter Plots and Data Review

Scatter Plots and Data Review

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

CCSS
8.EE.B.5, HSS.ID.B.5, 8.F.A.3

+2

Standards-aligned

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 scatter plot is a graph that shows the relationship between two quantitative variables by displaying data points on a two-dimensional axis.

Tags

CCSS.8.SP.A.1

2.

FLASHCARD QUESTION

Front

What does it mean if a scatter plot shows a positive association?

Back

A positive association means that as one variable increases, the other variable also tends to increase.

Tags

CCSS.HSS.ID.B.5

3.

FLASHCARD QUESTION

Front

What does it mean if a scatter plot shows a negative association?

Back

A negative association means that as one variable increases, the other variable tends to decrease.

Tags

CCSS.HSS.ID.B.5

4.

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 scatter plot, showing the trend of the data.

Tags

CCSS.8.EE.B.5

5.

FLASHCARD QUESTION

Front

How do you determine the slope of a line in a scatter plot?

Back

The slope of a line in a scatter plot is determined by the change in the y-value divided by the change in the x-value between two points on the line.

Tags

CCSS.8.EE.B.5

6.

FLASHCARD QUESTION

Front

What does a linear relationship in a scatter plot indicate?

Back

A linear relationship indicates that the data points can be approximated by a straight line.

Tags

CCSS.8.F.A.3

7.

FLASHCARD QUESTION

Front

What is the purpose of predicting values using a scatter plot?

Back

The purpose of predicting values using a scatter plot is to estimate the value of one variable based on the value of another variable.

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