Correlation Coefficient After Notes Live
Flashcard
•
Mathematics
•
8th - 10th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the correlation coefficient?
Back
A statistical measure that describes the strength and direction of a relationship between two variables.
2.
FLASHCARD QUESTION
Front
What does a correlation coefficient of 1 indicate?
Back
A perfect positive correlation, meaning as one variable increases, the other variable also increases.
3.
FLASHCARD QUESTION
Front
What does a correlation coefficient of -1 indicate?
Back
A perfect negative correlation, meaning as one variable increases, the other variable decreases.
4.
FLASHCARD QUESTION
Front
What does a correlation coefficient of 0 indicate?
Back
No correlation, meaning there is no relationship between the two variables.
5.
FLASHCARD QUESTION
Front
What is a positive correlation?
Back
A relationship where as one variable increases, the other variable also increases.
6.
FLASHCARD QUESTION
Front
What is a negative correlation?
Back
A relationship where as one variable increases, the other variable decreases.
7.
FLASHCARD QUESTION
Front
How can you visually assess correlation?
Back
By examining a scatterplot, where the pattern of points indicates the type of correlation.
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