Scatter Plots STAAR Review
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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14 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of the line of best fit?
y = -25x + 170
y = -5/8x + 170
y = 25x + 170
y = 5/8x + 170
Tags
CCSS.8.EE.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following lines represents the line of best fit for the scatter plot?
A
B
C
D
Tags
CCSS.8.EE.B.5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following best models a linear function fitted to the data in the scatter plot?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The scatterplot below suggests which of the following types of data relationship?
Weak, negative
weak, positive
strong, negative
strong, positive
Tags
CCSS.HSF-LE.A.1B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a scatterplot, an outlier...
...is something we didn't learn in 8th grade
...is a point on the origin
...is a point that is far outside the main cluster of points/ordered pairs
...is a group of points that are close together
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In this image, how would you describe the point that does not fit the pattern of the other dots?
The point is a linear model.
The point is an outlier.
The point is the range.
The point is the median.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
As the age of the car increases, its value decreases. Which scatterplot represents this relationship?
A
B
C
D
Tags
CCSS.HSF-LE.A.1B
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