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 association in a scatter plot indicate?
Back
A positive association indicates that as one variable increases, the other variable also tends to increase.
3.
FLASHCARD QUESTION
Front
What does a negative association in a scatter plot indicate?
Back
A negative association indicates that as one variable increases, the other variable tends to decrease.
4.
FLASHCARD QUESTION
Front
What is correlation in the context of scatter plots?
Back
Correlation refers to the strength and direction of a linear relationship between two variables.
5.
FLASHCARD QUESTION
Front
What is a trend line?
Back
A trend line is a straight line that best represents the data on a scatter plot, showing the general direction of the data points.
6.
FLASHCARD QUESTION
Front
What does no association mean in a scatter plot?
Back
No association means there is no discernible relationship between the two variables; the data points are scattered randomly.
7.
FLASHCARD QUESTION
Front
What is a positive correlation?
Back
A positive correlation occurs when two variables move in the same direction, meaning that an increase in one variable corresponds to an increase in the other.
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