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

If a scatterplot has no association then...

...its ordered pairs have no predictable pattern

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

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

The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?

The more books students read, the higher their English grade.

The more books students read, the lower their English grade.

The fewer books students read, the higher their English grade.

No relationship exists between the number of books students read and their English grades.

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.

Which statement is true about the given scatter plot?

It has negative association because as the practice length increases the number of baseballs decreases.

It has positive association because all of the points have positive coordinates

It has negative association because the practice length is always less than the number of baseballs in the cart.

It has positive association becouse the points on the graph go towards 50.

Positive, Negative & No -Correlations

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Medium

•

CCSS

HSS.ID.B.6, HSF-LE.A.1B, HSF.IF.B.4

+9

Standards-aligned

Used 694+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the type of correlation?

Negative

no association

positive

Tags

CCSS.HSF-LE.A.1B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of correlation does this graph have?

positive

negative

none

all of the above

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of correlation does this graph have?

positive

negative

none

all of the above

Tags

CCSS.HSF-LE.A.1B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of correlation does this graph show?

Positive

negative

none

all of the above

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

CCSS.HSS.ID.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of correlation does this scatter plot show?

positive linear association

negative linear association

no association

nonlinear association

Tags

CCSS.HSF-LE.A.1B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of correlation does this scatter plot represent?

positive linear association

negative linear association

no association

nonlinear association

Tags

CCSS.HSF-LE.A.1B

7.

MULTIPLE CHOICE QUESTION

1 min • 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.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

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Positive, Negative & No -Correlations

21 questions

What is the type of correlation?

What type of correlation does this graph have?

What type of correlation does this graph have?

What type of correlation does this graph show?

What type of correlation does this scatter plot show?

What type of correlation does this scatter plot represent?

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.

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 pages would be in a book with 19 chapters.

You are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?

About how many male math teachers were there in 2006?

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