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Scatter Plots & Trend Lines

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Scatter Plots & Trend Lines
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Match the scatter plot to the equation that could represent the equation of its trend line.

y = 3x

y = 4x - 2

y = -5x

y = -2x - 4

The relationship is not linear.

Tags

CCSS.8.EE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation matches the trend line?

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation matches the trend line?

Tags

CCSS.8.EE.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Use the scatter plot to mark each statement as true or false: The equation of the trend line is y = 2500x -125

True; the equation is y = 2500x -125

False; the equation is y = -250x + 2500

False; the equation is y = 2500x - 250

False; the equation is y = -125x + 2500

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Use the scatter plot to mark each statement as true or false: The hikers began at an elevation of about 2,500 feet.

True

False; the hikers began at 125 feet.

False; the hikers began at 250 feet.

False; the hikers began at 1000 feet.

Tags

CCSS.HSF.IF.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Use the scatter plot to mark each statement as true or false: As time increases, the elevation increases.

True

False; as time increases the elevation decreases.

False; there is no association between time and elevation.

Tags

CCSS.HSF.IF.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Use the scatter plot to mark each statement as true or false: There are several outliers in the scatter plot.

True

False; there is only one outlier in the scatter plot.

False; there are no outliers in the scatter plot.

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