Line of Best Fit
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a line of best fit?
Back
A line that best represents the data on a scatter plot, showing the trend of the data points.
Tags
CCSS.8.EE.B.5
2.
FLASHCARD QUESTION
Front
What does a positive association in a scatter plot indicate?
Back
As one variable increases, the other variable also increases.
Tags
CCSS.HSF-LE.A.1B
3.
FLASHCARD QUESTION
Front
What does a negative association in a scatter plot indicate?
Back
As one variable increases, the other variable decreases.
Tags
CCSS.HSF-LE.A.1B
4.
FLASHCARD QUESTION
Front
What is an outlier in a data set?
Back
A data point that differs significantly from other observations, often lying outside the overall pattern.
5.
FLASHCARD QUESTION
Front
How can you identify an outlier on a scatter plot?
Back
An outlier can be identified as a point that is far away from the cluster of other points.
Tags
CCSS.8.SP.A.1
6.
FLASHCARD QUESTION
Front
What is the purpose of a trend line in a scatter plot?
Back
To summarize the relationship between the variables and make predictions.
Tags
CCSS.8.SP.A.2
7.
FLASHCARD QUESTION
Front
What does it mean if there is no correlation in a scatter plot?
Back
There is no discernible relationship between the two variables.
Tags
CCSS.HSS.ID.B.5
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