Table 6.
Correlation coefficient (r) of marks of 2nd year students in different exams.
| PBE-4 | PBE-5 | WBE-2 | WBE-3 | |
|---|---|---|---|---|
| PBE-4 | – | |||
| PBE-5 | 0.803 | – | ||
| WBE-2 | 0.606 | 0.714 | – | |
| WBE-3 | 0.547 | 0.641 | 0.696 | – |
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