Understanding Scatter Graphs and Correlations
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a scatter graph?
To illustrate changes over time
To compare the sizes of different categories
To display the frequency of a single variable
To show the relationship between two sets of variables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When plotting a scatter graph, which axis should the independent variable be placed on?
Vertical Y-axis
Both axes
Horizontal X-axis
Diagonal axis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to scale units in even multiples when plotting a scatter graph?
To highlight the dependent variable
To make the graph look more complex
To ensure a consistent scale
To emphasize the independent variable
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a positive correlation in a scatter graph indicate?
Both variables increase together
Both variables decrease together
There is no relationship between the variables
One variable increases while the other decreases
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a negative correlation?
As the number of blondes increases, intelligence increases
As GDP per capita increases, maternal mortality decreases
As maternal mortality increases, GDP per capita increases
As GDP per capita increases, life expectancy increases
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