Range of the coefficient of correlation is
A. | + 2 |
B. | ± 1 |
C. | ± 0.5 |
D. | ± 0.25 |
Option: B Explanation : Click on Discuss to view users comments. |
-------- is the term given to any system of reorganization of data items within a file, where the reorganisation is independent of the information content of the file.
A. | Printing |
B. | Maintenance |
C. | Copying |
D. | Merging |
Option: B Explanation : Click on Discuss to view users comments. |
A. | Simple correlation |
B. | Partial correlation |
C. | Multiple correlation |
D. | All of the above |
Option: C Explanation : Click on Discuss to view users comments. |