Mathematics · Statistics
निम्नलिखित वर्गीकृत बारंबारता वितरण आंकड़ों के लिए परास (range) और परास का गुणांक (coefficient of range) ज्ञात कीजिए: अंक: 20 - 30, 30 - 40, 40 - 50, 50 - 60, 60 - 70, 70 - 80, 80 - 90 छात्रों की संख्या: 10, 12, 15, 20, 25, 13, 38
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 160, 0.64
- 270, 0.54
- 360, 1.54
- 470, 0.64✓
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70, 0.64
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