Scatterplots and LOBF Review

Flashcard
•
Mathematics
•
8th Grade
•
Hard
+2
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a scatterplot?
Back
A scatterplot is a graph that shows the relationship between two quantitative variables by displaying data points on a two-dimensional axis.
Tags
CCSS.8.SP.A.1
2.
FLASHCARD QUESTION
Front
What does a negative correlation in a scatterplot indicate?
Back
A negative correlation indicates that as one variable increases, the other variable tends to decrease.
Tags
CCSS.HSS.ID.B.5
3.
FLASHCARD QUESTION
Front
What does a positive correlation in a scatterplot indicate?
Back
A positive correlation indicates that as one variable increases, the other variable also tends to increase.
Tags
CCSS.HSS.ID.B.5
4.
FLASHCARD QUESTION
Front
What is the line of best fit (LOBF)?
Back
The line of best fit is a straight line that best represents the data on a scatterplot, showing the overall trend of the data.
Tags
CCSS.8.EE.B.5
5.
FLASHCARD QUESTION
Front
How can you use the line of best fit to make predictions?
Back
You can use the line of best fit to estimate the value of one variable based on the value of another variable by finding the corresponding point on the line.
6.
FLASHCARD QUESTION
Front
What does it mean if there is no correlation in a scatterplot?
Back
No correlation means that there is no apparent relationship between the two variables; changes in one variable do not predict changes in the other.
Tags
CCSS.HSS.ID.B.5
7.
FLASHCARD QUESTION
Front
What is the purpose of analyzing scatterplots?
Back
Analyzing scatterplots helps to identify relationships, trends, and patterns between two variables.
Tags
CCSS.HSS.ID.B.5
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