Mathematics · Statistics
एक डेटा सेट का संचयी बारंबारता (cumulative frequency) वितरण नीचे दिया गया है: वर्ग अंतराल (C.I.) 20 - 30 30 - 40 40 - 50 50 - 60 60 - 70 70 - 80 संचयी बारंबारता (Cf) 8 18 27 52 58 70 किस वर्ग अंतराल की बारंबारता (frequency) सबसे अधिक है?
- 170 - 80
- 250 - 60✓
- 360 - 70
- 430 - 40
सही उत्तर देखें
50 - 60
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