What is a scatter plot?
Scatter Plots

Flashcard
•
Mathematics
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
A scatter plot is a graph that shows the relationship between two quantitative variables by displaying data points on a two-dimensional axis.
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.
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.
4.
FLASHCARD QUESTION
Front
What does no correlation mean in a scatter plot?
Back
No correlation means there is no apparent relationship between the two variables; changes in one do not predict changes in the other.
5.
FLASHCARD QUESTION
Front
What is a trend line in a scatter plot?
Back
A trend line is a straight line that best represents the data points in a scatter plot, showing the general direction of the data.
6.
FLASHCARD QUESTION
Front
How can you use a trend line to make predictions?
Back
You can use a trend line to estimate the value of one variable based on the value of another variable by finding the corresponding point on the line.
7.
FLASHCARD QUESTION
Front
What is the purpose of analyzing scatter plots?
Back
The purpose is to identify relationships, trends, and patterns between two variables.
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