Trend Lines and Scatter Plots

Quiz

•

Mathematics

•

8th Grade

•

Medium

•

CCSS

HSS.ID.B.6, HSS.ID.C.7, HSA.CED.A.1

+7

Standards-aligned

Rene Cabrera

Used 395+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a scatterplot has no correlation then...

...it has no ordered pairs

...it has ordered pairs that have a negative pattern

...its ordered pairs have no predictable pattern

...if it makes a lion on a graph (roar!)

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9

2.

MULTIPLE CHOICE QUESTION

30 sec • 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.

Tags

CCSS.HSS.ID.B.6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As x increases, y increases

correlation coefficient

causation

positive correlation

negative correlation

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a line of best fit used for?

To make predictions

To make the graph look pretty

To connect the points

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correlation?

Negative correlation

No correlation

Positive correlation

All of the above

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of correlation (association)?
The outside temperature and the amount of layers you wear.

Positive correlation

Negative correlation

No correlation

All of the above

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9

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