Question
Download Solution PDFनिम्नलिखित तालिका एक कक्षा में छात्रों के बीच अंकों के वितरण को दर्शाती है।
| अंक | छात्रों की संख्या |
| 10 से कम | 2 |
| 20 से कम | 5 |
| 30 से कम | 6 |
| 40 से कम | 8 |
| 50 से कम | 10 |
कितने छात्रों ने 20 से कम अंक प्राप्त किए हैं?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रयुक्त अवधारणा:
संचयी आवृत्ति: कुल बारंबारताओं का योग जो विभिन्न वर्ग अंतरालों पर वितरित होती हैं।
गणना:
20 से कम अंक पाने वाले छात्रों की संख्या 5 है।
Last updated on Jul 19, 2025
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