Mathematics

Beatrice Roberts

22 October, 18:02

Select the statements that are true.

1. Correlation coefficients must be between 0 and 1

2. Correlation coefficients must be between-1 and 1

3. A correlation coefficient of r-0.92 indicates a strong positive correlation.

4. A correlation coefficient of r - 0.01 means there is no significant correlation.

5. A correlation coefficient of r--0.17 indicates a strong, negative correlation.

6. Correlation coefficient is a numeric measure of the strength and the direction between two quantative variables.