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Lesson-12: (Part-2) Means of Dispersion (in Hindi)
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Standard Deviation, Mean Deviation, Quartile deviation Lorenz Curve

Anjali Kushwaha
Educator in UPSC and UPPSC category

U
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3. MY OTHER COURSES Crash course on Rivers of India ( both in Hindi and English) Crash course on World Geography Fundamentals of Geography: Universe and Earth Gcrash course on Geomorphology World Geography: Major Climatic Regions NCERT Summary of Class 8th science Anjali Kush waha VERIFIED UPPSC Mains 2016, creativity lover, Passionate Learner, Active Quora writer, educator.. . Disaster Management . Crash course on Letter writing for UPPSC . Crash course on General Hindi 15.7k Followers 9 Following Mock test for UPSC prelims Analysis of previous years questions of Geography in UPSC CSE Prelims Uttar Pradesh current Affairs 2016-17 Teachathon award winning course: Life skills: Transforming Mind and Personality 37.2k 216.2k 30 days Lesson Views Lifetime https://unacademy.com/user/Anjali.Kushwaha

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9. 21, 22, 22.5, 22.5, 22.5, 23.5, 24, 25, 27, 28 8,7,3, 11, 5, 13, 10 dm dx 2.8 1.8 1.3 1.3 1.3 0.3 0.2 1.2 3.2 4.2 3,5,7,8,10, 11,13 N=7 21 0.5 0.5 0.5 0.5 23.5 25 28 N-10, 2x-2381 =3(N +1)-3(7 +1)=24-60 =11 4 4 4 Q3-Q1 1dd 17.6 | 1dm|-17 11-5 6 (X)= 228=23.8 N 10 N+1 - 23 11-5 11+5 16 17.6. 10 , 176 = = 0.375