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Scatter Plots STAAR Review

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Scatter Plots STAAR Review
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation of the line of best fit?

y = -25x + 170

y = -5/8x + 170

y = 25x + 170

y = 5/8x + 170

Tags

CCSS.8.EE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following lines represents the line of best fit for the scatter plot?

A

B

C

D

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following best models a linear function fitted to the data in the scatter plot?

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The scatterplot below suggests which of the following types of data relationship?

Weak, negative

weak, positive

strong, negative

strong, positive

Tags

CCSS.HSF-LE.A.1B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a scatterplot, an outlier...

...is something we didn't learn in 8th grade

...is a point on the origin

...is a point that is far outside the main cluster of points/ordered pairs

...is a group of points that are close together

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

In this image, how would you describe the point that does not fit the pattern of the other dots?

The point is a linear model.

The point is an outlier.

The point is the range.

The point is the median.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

As the age of the car increases, its value decreases. Which scatterplot represents this relationship?

A

B

C

D

Tags

CCSS.HSF-LE.A.1B

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