Scatter Plots
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 scatter plot?
Back
A scatter plot 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 positive correlation indicate in a scatter plot?
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 indicate in a scatter plot?
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 does 'no association' mean in the context of scatter plots?
Back
'No association' means that there is no discernible relationship between the two variables being plotted.
Tags
CCSS.HSS.ID.B.5
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, showing the general direction of the data points.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
How can you use a trend line in a scatter plot?
Back
A trend line can be used to make predictions about one variable based on the value of another variable.
7.
FLASHCARD QUESTION
Front
What is the correlation coefficient?
Back
The correlation coefficient is a numerical measure of the strength and direction of a relationship between two variables, ranging from -1 to 1.
Tags
CCSS.HSS.ID.C.8
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