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| $X_i$ | $0$ | $1$ | $2$ | $3$ | $4$ | $5$ |
| $f_i$ | $k+2$ | $2k$ | $k^2-1$ | $k^2-1$ | $k^2-1$ | $k-3$ |
| વર્ગ અંતરાલ | આવૃત્તિ |
|---|---|
| $0 - 6$ | $10$ |
| $6 - 12$ | $8$ |
| $12 - 18$ | $6$ |
| $18 - 24$ | $4$ |
| $24 - 30$ | $2$ |
| વર્ગ અંતરાલ | $0-10$ | $10-20$ | $20-30$ | $30-40$ |
| આવૃત્તિ | $1$ | $3$ | $4$ | $2$ |
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