Scatter Plots Trend Line Predictions

Scatter Plots Trend Line Predictions

8th Grade

15 Qs

quiz-placeholder

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Scatter Plots Trend Line Predictions

Scatter Plots Trend Line Predictions

Assessment

Quiz

Mathematics

8th Grade

Hard

Statistics, CCSS.8.EE.B.5, Scatter Plots

+1

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Make predictions based on values outside the data points

Interpolation

Extrapolation

Correlations Coefficient

Residual

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A difference between an actual y-value and a predicted

y-value

Interpolation

Extrapolation

Correlations Coefficient

Residual

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.

Tags

Statistics

Scatter Plots

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following could be a possible line of best fit for the data?

y = -5/2x + 20

y = -x + 19

y = x + 20

y = 2/3x + 15

y = -5/4x + 21

Tags

Statistics

Line of Best Fit

5.

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

Scatter Plots

Line of Best Fit

Statistics

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the equation of the line of best fit for the given data

y=163.41x + 4.19

y=-163.41x + 4.19

y=-4.19x + 163.41

y= 4.19x - 163.41

There is no linear correlation of the data set

Tags

Statistics

Line of Best Fit

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

Statistics

Scatter Plots

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