Home›MPPSC Mains (Eng)›General Studies III›Part B: Science, Technology & Public Health›Unit 1: General Science›Simple Application of Science›Write a short note on Weight.

Write a short note on Weight.

20153M#Mains2015#quick-fact#mppsc-mains-en
Model Answer

Weight (Statistics): In statistics, weight is a value assigned to each observation to indicate its relative importance in a dataset. Weighted mean =∑wixi∑wi= ∑wixi∑wi\frac{\sum w_i x_i}{\sum w_i}∑wi​∑wi​xi​​=∑wi​∑wi​xi​​. Used in price index numbers (e.g., CPI, WPI).

हिंदी में प्रश्न एवं आदर्श उत्तर

भार पर संक्षिप्त टिप्पणी लिखिए।

भार (सांख्यिकी): प्रत्येक प्रेक्षण का सापेक्ष महत्व दर्शाने वाला मान। भारित माध्य =∑wixi∑wi= ∑wixi∑wi\frac{\sum w_i x_i}{\sum w_i}∑wi​∑wi​xi​​=∑wi​∑wi​xi​​। मूल्य सूचकांक (CPI, WPI) में उपयोगी।

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