Scatter Plots & Trend Lines
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 • 5 pts
The table shows the attendance at a flag football game for the first 8 games of the season. What is the correlation of the data?
Weak positive
Weak negative
Strong positive
Strong negative
Tags
CCSS.HSF-LE.A.1B
2.
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
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 equation of the trend line is y = 2500x-125
True
False
6.
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:
As time increases, the elevation increases.
True
False
Tags
CCSS.HSF.IF.B.4
7.
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
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