Scatterplot Practice

Scatterplot Practice

8th Grade

12 Qs

quiz-placeholder

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Scatterplot Practice

Scatterplot Practice

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Anthony Clark

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

About how many male math teachers were there in 2006?

15

30

35

45

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of correlation does this graph have?

positive 

negative

none

all of the above

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a scatter plot?

A graph that shows the relationship of two data sets.

A graph drawn using rectangular bars to show how large each value is.

A graph that shows information that is connected in some way.

A graph that shows data changing over time.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Tracy and her family moved to the city in 2003. Use the equation to predict how many retail stores there were in 2003. 

173

155

143

36

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles?

A. 50 min

B. 80 min

C. 45 min

D. 60 min

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which graph shows a line of best fit for the scatter plot?

Graph A

Graph B

Graph C

Graph D

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A researcher gathered data to predict the number of new types of plants (y) that will be in a state park after x years.  After making a scatter plot of the data, she determined the equation of a line of best fit to be
y = 0.25x + 8
Based on the equation, what is the number of new types of plants that will be in the park after 24 years?

8

14

32

64

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