6.07 Flashcard Scatter plots & Best Line of Fit
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+2
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 in a scatter plot indicate?
Back
A positive correlation indicates that as one variable increases, the other variable also increases.
Tags
CCSS.HSS.ID.B.5
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 decreases.
Tags
CCSS.HSS.ID.B.5
4.
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
5.
FLASHCARD QUESTION
Front
What does a correlation coefficient of 1 indicate?
Back
A correlation coefficient of 1 indicates a perfect positive correlation.
Tags
CCSS.HSS.ID.B.5
6.
FLASHCARD QUESTION
Front
What does a correlation coefficient of -1 indicate?
Back
A correlation coefficient of -1 indicates a perfect negative correlation.
Tags
CCSS.HSS.ID.B.5
7.
FLASHCARD QUESTION
Front
What does a correlation coefficient of 0 indicate?
Back
A correlation coefficient of 0 indicates no correlation between the variables.
Tags
CCSS.HSS.ID.B.5
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