UPSC IES · Quantitative Aptitude

UPSC IES Standard Deviation Questions with Answers and Solutions

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UPSC IES Standard Deviation practice

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The standard deviation σ for sampling in the case of concrete for construction engineering and management is where X 1 , X 2 , X 3 , X 4 , … X n = compressive strengths of the individual cubes, N = Number of cubes tested, X̅ = Average of series of compressive strength values.

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UPSC IES Standard Deviation practice

What visitors can use on this page

UPSC IES Standard Deviation practice FAQ

Prepare together, not alone

UPSC IES Standard Deviation practice

What visitors can use on this page

UPSC IES Standard Deviation practice FAQ