Group D Math: Mean, Median, Mode, Range पूरा आसान तरीका | 1-2 Marks पक्के करो✅
Автор: Railway Pointsman Ankush
Загружено: 2025-11-23
Просмотров: 6335
Aaj ke is video me hum Railway Group D exam ke sabse scoring chapter Statistics ko bilkul easy language me cover karenge.
Yahan aap Mean (माध्य), Median (माध्यिका), Mode (बहुलक), Range (परिसर), Variance (विचरण/प्रसारण), Standard Deviation (मानक विचलन) aur Coefficient of Variation (विचरण गुणांक) ko simple tricks ke saath seekhenge.
Group D me Statistics se 3–4 number fix aate hain, aur agar aapne ye video dhyan se dekh liya toh exam me koi bhi question 10–15 second me solve ho jayega.
Is video me milega:
✔ Mean–Median–Mode ka easy explanation
✔ Range, Variance, SD ka short & simple formula
✔ Railway level ke perfect examples
✔ Exam me aane wale expected questions
✔ Zero to Hero Statistics in one video
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