Scatterplots and Trend Lines Review
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
FREE Resource
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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 plane.
Tags
CCSS.8.SP.A.1
2.
FLASHCARD QUESTION
Front
What does a positive correlation indicate in a scatterplot?
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 scatterplot?
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 correlation mean in a scatterplot?
Back
No correlation means that there is no discernible relationship between the two variables; changes in one variable do not predict changes in the other.
Tags
CCSS.HSS.ID.B.5
5.
FLASHCARD QUESTION
Front
How can you identify a positive correlation in a scatterplot?
Back
A positive correlation can be identified by a pattern where data points slope upwards from left to right.
Tags
CCSS.HSS.ID.B.5
6.
FLASHCARD QUESTION
Front
How can you identify a negative correlation in a scatterplot?
Back
A negative correlation can be identified by a pattern where data points slope downwards from left to right.
Tags
CCSS.HSS.ID.B.5
7.
FLASHCARD QUESTION
Front
What is the slope of a line in a scatterplot?
Back
The slope of a line in a scatterplot represents the rate of change between the two variables; it indicates how much one variable changes for a unit change in the other variable.
Tags
CCSS.8.EE.B.5
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