Finding Trends with Scatter Plots
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 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.8.EE.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Level 1: Determine the type of correlation.
Positive
Negative
No Correlation
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the scatter plot to the equation that could represent the equation of its trend line.
y = 3x
y=4x-2
y = -x + 5
y = -5x
The relationship is not linear
Tags
CCSS.8.EE.B.5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the scatter plot to the equation that could represent the equation of its trend line.
y = 3x
y = x + 3
y = -x + 5
y = -5x
The relationship is not linear
Tags
CCSS.8.EE.B.5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A group of hikers is descending, and the elevation of several of the hikers after a certain number of minutes is shown in the scatter plot.
True or False:
The graph shows a negative association.
True
False
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the scatter plot to the equation that could represent the equation of its trend line.
y = 3x
y=4x-2
y = -x + 5
y = -5x
The relationship is not linear
Tags
CCSS.8.EE.B.5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the scatter plot to the equation that could represent the equation of its trend line.
y = 3x
y=4x-2
y = -x + 5
y = -5x
The relationship is not linear
Tags
CCSS.8.EE.B.5
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