Correlation measures the relationship between variables
The true statements are:
- Correlation coefficients must be between - 1 and 1
- A correlation coefficient of r = 0.92 indicates a strong, positive correlation.
- Correlation coefficient is a numeric measure of the strength and the direction between two quantative variables.
How to determine the true statements?
For a correlation coefficient to be valid, the following, must be true:
- The value of the correlation coefficient must be between -1 and 1
- Correlation greater than 0 are positive correlation
- Correlation closer to 1 and -1 are strong correlation
Using the above highlights, the true statements are: (b) (c) and (e)
Read more about correlation coefficients at:
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