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Ex 3.1, 3 - Chapter 3 Class 7 Data Handling

Last updated at July 13, 2018 by

Ex 3.1, 3 - Find the mean of the first five whole numbers - Teachoo

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Ex 3.1, 3 Find the mean of the first five whole numbers Whole numbers are numbers starting from 0 Like 0, 1, 2, 3, 4, 5, 6, 7, 8, …… First 5 whole numbers = 0, 1, 2, 3, 4 Mean of first 5 whole numbers = (π‘†π‘’π‘š π‘œπ‘“ π‘œπ‘π‘ π‘’π‘Ÿπ‘£π‘Žπ‘‘π‘–π‘œπ‘›)/(π‘π‘’π‘šπ‘π‘’π‘Ÿ π‘œπ‘“ π‘œπ‘π‘ π‘’π‘Ÿπ‘£π‘Žπ‘‘π‘–π‘œπ‘›π‘ ) = (0 + 1 + 2 + 3 + 4)/5 = 10/5 = 2 ∴ Mean = 2

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