વર્ગીકૃત માહિતીનો બહુલક શોધવાનું સૂત્ર $\ldots \ldots \ldots . . .$ છે.
- A$Z=l+\frac{(\frac{n}{2}-cf)}{f} \times c$
- B$Z=l+\left(\frac{f_{1}-f_{0}}{2 f_{1}-f_{0}-f_{2}}\right) \times h$
- C$Z=3M - 2\bar{x}$
- D$Z= A +\frac{\sum f_{i} u_{i}}{\sum f_{i}} \times h$
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Similar Questions
નીચે આપેલ આવૃત્તિ વિતરણનો બહુલક શોધો:
વર્ગ $0-10$ $10-20$ $20-30$ $30-40$ $40-50$ $50-60$ $60-70$ $70-80$ આવૃત્તિ $6$ $8$ $17$ $24$ $42$ $30$ $15$ $8$
| વર્ગ | $0-10$ | $10-20$ | $20-30$ | $30-40$ | $40-50$ | $50-60$ | $60-70$ | $70-80$ |
|---|---|---|---|---|---|---|---|---|
| આવૃત્તિ | $6$ | $8$ | $17$ | $24$ | $42$ | $30$ | $15$ | $8$ |
Medium
View Solutionજો $M = 72$ અને $\bar{x} = 70$ હોય,તો $Z = \ldots \ldots \ldots \ldots$
Medium
View Solutionનીચે આપેલ આવૃત્તિ વિતરણનો મધ્યક $52$ છે. ખૂટતી આવૃત્તિ $f$ શોધો.
વર્ગ $10-20$ $20-30$ $30-40$ $40-50$ $50-60$ $60-70$ $70-80$ આવૃત્તિ $5$ $3$ $4$ $f$ $2$ $6$ $13$
| વર્ગ | $10-20$ | $20-30$ | $30-40$ | $40-50$ | $50-60$ | $60-70$ | $70-80$ |
| આવૃત્તિ | $5$ | $3$ | $4$ | $f$ | $2$ | $6$ | $13$ |
Medium
View Solutionનીચે આપેલ વિતરણ માટે સંચયી આવૃત્તિ વિતરણ તૈયાર કરો:
વર્ગ $12.5-17.5$ $17.5-22.5$ $22.5-27.5$ $27.5-32.5$ $32.5-37.5$ આવૃત્તિ $2$ $22$ $19$ $14$ $13$
| વર્ગ | $12.5-17.5$ | $17.5-22.5$ | $22.5-27.5$ | $27.5-32.5$ | $32.5-37.5$ |
| આવૃત્તિ | $2$ | $22$ | $19$ | $14$ | $13$ |
Medium
View Solutionજો બહુલક $= 25$ અને મધ્યક $= 19$ હોય,તો મધ્યસ્થ $= \dots$
Medium
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