Correlation Coefficient

Flashcard
•
Mathematics
•
9th Grade
•
Hard
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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 positive correlation indicate?
Back
As one variable increases, the other variable also increases.
3.
FLASHCARD QUESTION
Front
What does a negative correlation indicate?
Back
As one variable increases, the other variable decreases.
4.
FLASHCARD QUESTION
Front
What is the range of values for the correlation coefficient?
Back
The correlation coefficient ranges from -1 to 1.
5.
FLASHCARD QUESTION
Front
What does a correlation coefficient of 1 mean?
Back
It indicates a perfect positive correlation between two variables.
6.
FLASHCARD QUESTION
Front
What does a correlation coefficient of -1 mean?
Back
It indicates a perfect negative correlation between two variables.
7.
FLASHCARD QUESTION
Front
What does a correlation coefficient of 0 mean?
Back
It indicates no correlation between the two variables.
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