Which sentence describes the relationship shown on this scatter plot?

As the temperature increases, the number of visitors increases.

As the temperature decreases, the visitors increase.

As the visitors increase, the temperature decreases.

Based on the scatterplot, which of the following conclusions about the relationship between her height and weight is true?

There is a positive relationship between height and weight

There is a negative relationship between height and weight

There is a constant relationship between height and weight

There is no relationship between height and weight

In a scatterplot, an outlier...

...is a point that is far outside the main cluster of points/ordered pairs

...is something we didn't learn 8th grade

...is a puppet with a long nose named Pinocchio

...is a really naughty point who doesn't tell the truth when outside

Scatter Plots and Line of Best Fit

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Easy

•

CCSS

8.SP.A.1, HSF-LE.A.1B, 8.EE.B.5

+6

Standards-aligned

Taylor Prain

Used 650+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What type of association does this graph show?

Positive

negative

none

all of the above

Tags

CCSS.8.F.B.5

CCSS.8.SP.A.1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Is this line an accurate line estimate of best fit for the data?

Yes

No

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.SP.A.3

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Is this line an accurate line estimate of best fit for the data?

Yes

No

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Is this line an accurate line estimate of best fit for the data?

Yes

No

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equation of the line of best fit

y= -2x + 10

y= 10x+ 2

y= 10

Tags

CCSS.8.EE.B.5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equation of the line of best fit?

y= 2x

y=3x+7

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.SP.A.3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

positive trend

negative trend

no trend

Tags

CCSS.HSF-LE.A.1B

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Scatter Plots and Line of Best Fit

20 questions

What type of association does this graph show?

Is this line an accurate line estimate of best fit for the data?

Is this line an accurate line estimate of best fit for the data?

Is this line an accurate line estimate of best fit for the data?

What is the equation of the line of best fit

What is the equation of the line of best fit?

Which scatter plot shows a linear relationship between x and y?

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 12 absences should get approximately what score on the final exam?

What type of correlation does this graph have?

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