Scatter Plots and Lines of Best Fit
Authored by Angela Knodel
Mathematics
8th Grade
CCSS covered
Used 13+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Based on the scatterplot, which of the following conclusions about the relationship between her height and weight is true?
There is a negative relationship between height and weight
There is a positive relationship between height and weight
There is a constant relationship between height and weight
There is no relationship between height and weight
Answer explanation
The scatterplot shows a positive relationship between height and weight.
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What type of correlation does this scatter plot show?
positive
negative
no correlation
nonlinear association
Answer explanation
The scatter plot shows a negative correlation, indicating an inverse relationship between the variables.
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which sentence describes the relationship shown on this scatter plot?
As the temperature decreases, the visitors increase.
As the temperature increases, the number of visitors increases.
As the visitors increase, the temperature decreases.
No correlation
Answer explanation
The scatter plot shows that as the temperature increases, the number of visitors also increases. This indicates a positive correlation between temperature and visitors.
Tags
CCSS.HSS.ID.B.6
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The number of siblings you have and your weight.
Positive correlation
Negative correlation
No correlation
Answer explanation
The number of siblings and weight have no correlation.
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.8
CCSS.HSS.ID.C.9
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What type of association does this graph have?
positive
negative
none
all of the above
Answer explanation
The graph has a negative association. This means that as one variable increases, the other variable decreases.
Tags
CCSS.HSF-LE.A.1B
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What type of association does this scatter plot represent?
positive linear association
negative linear association
no association
nonlinear association
Answer explanation
This scatter plot represents no association. There is no clear pattern or relationship between the variables.
Tags
CCSS.HSS.ID.B.6
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
As the age of the car increases, its value decreases. Which scatterplot represents this relationship?
A
B
C
D
Answer explanation
The scatterplot C represents the relationship between the age of the car and its decreasing value.
Tags
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.7
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