Fit the Line Scatter

Fit the Line Scatter

8th Grade

20 Qs

quiz-placeholder

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Fit the Line Scatter

Fit the Line Scatter

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
8.EE.B.5, HSF-LE.A.1B, 8.F.A.3

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a line of best fit used for?

To make predictions

To make the graph look pretty

To connect the points

To make it look like you know what you are doing

Tags

CCSS.8.EE.B.5

2.

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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which line is the best fit for the data?

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which statement best explains whether the trend line is a good fit for the data?

The trend line is NOT a good fit for the data because there is an outlier.

The trend line is a good fit for the data because it passes through two of the data points.

The trend line is a good fit for the data because the data represents a positive association, and the line has a positive slope.

The trend line is NOT a good fit for the data because most of the points are below the trend line.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
y = 1.45x + 22
y = -2x + 15
y = 1.33x + 30
y = -1.5x + 24

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation best represents the data?

 y = 3/4x + 1

 y = 4/3x - 1

 y = -3/4x - 1

 y = -4/3x - 1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation best represents the data?

 y = 3/4x + 1

 y = 4/3x - 1

 y = -3/4x - 1

 y = -4/3x - 1

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