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Scatter Plots & Correlation Coefficients

Authored by Emily Butson

Mathematics

9th Grade

CCSS covered

Used 10+ times

Scatter Plots & Correlation Coefficients
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a scatter plot?

A graph that shows a relationship between two sets of data

A line that represents the equation of a straight line

A measure of how closely the points in a scatter plot cluster around the line of best fit

Data that involves two variables

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a correlation coefficient describe?

The strength of the relationship between two sets of data

The equation of a straight line

The amount of scatter in a scatter plot

The number of variables in bivariate data

Tags

CCSS.HSF-LE.A.1B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a positive correlation indicate?

Both sets of data values increase together

One set of data increases as the other set decreases

There is no relationship between the two sets of values

The scatter plot is scattered all over the place

Tags

CCSS.HSF-LE.A.1B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a negative correlation indicate?

Both sets of data values increase together

One set of data increases as the other set decreases

There is no relationship between the two sets of values

The scatter plot is scattered all over the place

Tags

CCSS.HSF-LE.A.1B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a correlation coefficient of -1 represent?

A strong positive correlation

A strong negative correlation

No correlation

A weak positive correlation

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a correlation coefficient of 0 represent?

A strong positive correlation

A strong negative correlation

No correlation

A weak positive correlation

Tags

CCSS.HSF-LE.A.1B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a correlation coefficient of 1 represent?

A strong positive correlation

A strong negative correlation

No correlation

A weak positive correlation

Tags

CCSS.HSF-LE.A.1B

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