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Deepak Bora
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Asked: 2020-07-30T22:27:16+05:30 In:

In the formula π‘₯ = π‘Ž + ( βˆ‘ 𝑓𝑖𝑒𝑖 / βˆ‘ 𝑓𝑖 ) Γ— β„Ž , 𝑒𝑖 = ‘ _______________’

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In the formula π‘₯ = π‘Ž + ( βˆ‘ 𝑓𝑖𝑒𝑖 / βˆ‘ 𝑓𝑖 ) Γ— β„Ž , 𝑒𝑖 = ‘ _______________’

CBSE 10th Class Mathematics
Past year question paper
Year 2020
SET 1, Code NumberΒ  – 30/5/1
Fill in the blanks
Question Number –Β  14

cbse class 10thlast year paperncert class 10th
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    1. Newbie

      ui = (xi-a)/h
      xi = class mark
      a =Β  Assumed mean
      h = Class size

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