Scatter Plots & Correlation Coefficients

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Emily Butson
Used 10+ times
FREE Resource
10 questions
Show all answers
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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