Scatterplot and Slope

Scatterplot and Slope

8th Grade

10 Qs

quiz-placeholder

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Scatterplot and Slope

Scatterplot and Slope

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
8.EE.B.5, 8.F.A.3, HSF.IF.A.2

Standards-aligned

Created by

Anthony Clark

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Estimate the correlation coefficient for this scatterplot.

r = -0.9

r = 1

r = 0.9

r = -1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which with is the line of best fit?

Black

Orange

Red

Blue

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

As x increases, y decreases.

no correlation

negative correlation

correlation coefficient

positive correlation

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

In the scatter plot, does the image shows a "Line of Best Fit"?

Yes

No

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the slope for the trend line using points (2,2) and (4,3)
Use m= (Y2-Y1)/(X2-X1)

2

1/2

-2

-1/2

Tags

CCSS.8.EE.B.5

6.

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.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which best describes the form of this scatterplot?

linear

nonlinear

scattered

Tags

CCSS.8.F.A.3

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