Scatterplots and Line of Best Fit

Scatterplots and Line of Best Fit

8th Grade

18 Qs

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Scatterplots and Line of Best Fit

Scatterplots and Line of Best Fit

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Medium

CCSS
8.EE.B.5, HSA.CED.A.2, HSS.ID.C.7

+13

Standards-aligned

Created by

Deborah Harmon

Used 333+ times

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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 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.

12 chapters

15 chapters

18 chapters

21 chapters

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What type of correlation does this scatter plot show?

positive 
negative
no correlation
nonlinear association

Tags

CCSS.HSF-LE.A.1B

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the type of correlation?

Negative 
no correlation
positive 

Tags

CCSS.HSF-LE.A.1B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Select the statement that best describes the line.

The line is the line of best fit.

The line is a line of best fit because it is increasing and so is the data.

The line is NOT a line of best fit because it does not go through the middle of the data set.

The line is NOT a line of best fit because it does not go through the origin.

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

2 mins • 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

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Which sentence describes the relationship shown on this scatter plot?

As the temperature decreases, the visitors increase.

As the temperature increases, the number of visitors increases.

As the visitors increase, the temperature decreases.

No correlation

Tags

CCSS.HSF.IF.B.4

CCSS.HSS.ID.B.6

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the best prediction for the number of candies in the jar when 30 students visit her?

90

180

135

150

Tags

CCSS.8.EE.B.5

CCSS.8.F.B.4

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.SP.A.3

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