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Scatterplots

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Scatterplots
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20 questions

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1.

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

2.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Media Image

Choose the graph with a trend line that best fits the data.

graph 1

graph 2

graph 3

graph 4

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A scatterplot and trendline was created comparing time spent exercise with body weight. What does the y-intercept mean in the context of this situation?

How much a person weighs if they spend no time exercising

The average weight of a person

The longest amount of time that a person spent exercising in the survey

The heaviest person in the survey

A persons weight to height ratio

Tags

CCSS.HSF.LE.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The red line represents the line of best fit for the scatter plot. How many ice cream sales are expected if the temperature is 90°?

55

0

103

100

60

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of correlation does this graph have?

positive

negative

none

all of the above

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What relationship is shown in the scatter plot?

As the cost goes down, the number sold goes down.

As the cost goes up, the number sold goes down.

As the cost goes down, the number sold remains the same.

There is not relationship between cost and the number sold.

Tags

CCSS.HSF-LE.A.1B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following could be the equation of the trend line for this graph?

There is no trend line because there is no association

Tags

CCSS.8.EE.B.5

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