Scatter Plots and Predictions

Flashcard
•
Mathematics
•
8th Grade
•
Hard
+3
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a scatter plot?
Back
A scatter plot is a graphical representation of two variables, showing the relationship between them using points on a Cartesian plane.
Tags
CCSS.8.SP.A.1
2.
FLASHCARD QUESTION
Front
What does a positive correlation in a scatter plot indicate?
Back
A positive correlation indicates that as one variable increases, the other variable also tends to increase.
Tags
CCSS.HSS.ID.B.5
3.
FLASHCARD QUESTION
Front
What does a negative correlation in a scatter plot indicate?
Back
A negative correlation indicates that as one variable increases, the other variable tends to decrease.
Tags
CCSS.HSS.ID.B.5
4.
FLASHCARD QUESTION
Front
What is a non-linear correlation?
Back
A non-linear correlation occurs when the relationship between two variables cannot be accurately represented by a straight line.
Tags
CCSS.8.F.A.3
5.
FLASHCARD QUESTION
Front
What is a line of best fit?
Back
A line of best fit is a straight line that best represents the data on a scatter plot, minimizing the distance between the line and the data points.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
How can you determine if a scatter plot has a line of best fit?
Back
You can determine if a scatter plot has a line of best fit by observing if the points cluster around a straight line.
Tags
CCSS.8.EE.B.5
7.
FLASHCARD QUESTION
Front
What is the purpose of a line of best fit in predictions?
Back
The line of best fit is used to make predictions about one variable based on the value of another variable.
Tags
CCSS.8.EE.B.5
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