Line of Best Fit.

Line of Best Fit.

Assessment

Flashcard

Mathematics

8th - 9th Grade

Hard

CCSS
8.EE.B.5, 8.SP.A.2, HSS.ID.B.5

+1

Standards-aligned

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15 questions

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1.

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 points.

Tags

CCSS.8.EE.B.5

2.

FLASHCARD QUESTION

Front

How do you determine if a line is an accurate line of best fit?

Back

A line is an accurate line of best fit if it minimizes the distance between itself and all the data points, ideally capturing the overall trend.

Tags

CCSS.HSF-LE.A.1B

3.

FLASHCARD QUESTION

Front

What does it mean if there is no line of best fit for a scatter plot?

Back

If there is no line of best fit, it means that the data points do not show a clear trend or relationship.

Tags

CCSS.8.SP.A.2

4.

FLASHCARD QUESTION

Front

What types of associations can be represented in a scatter plot?

Back

Scatter plots can show positive, negative, or no association between variables.

Tags

CCSS.HSS.ID.B.5

5.

FLASHCARD QUESTION

Front

What is a positive association in a scatter plot?

Back

A positive association occurs when, as one variable increases, the other variable also increases.

Tags

CCSS.HSS.ID.B.5

6.

FLASHCARD QUESTION

Front

What is a negative association in a scatter plot?

Back

A negative association occurs when, as one variable increases, the other variable decreases.

Tags

CCSS.HSS.ID.B.5

7.

FLASHCARD QUESTION

Front

What does 'none' indicate in terms of association in a scatter plot?

Back

'None' indicates that there is no discernible relationship or trend between the variables represented in the scatter plot.

Tags

CCSS.HSS.ID.B.5

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