The S.D. of a variate x is σ. The S.D. of the variate (a x+b)/(c) where a, b, c are constants, i

Name: Problem 13, Chapter 23: A Complete Resource Book in Mathematics for JEE Main
Uploaded: 2021-09-26T14:48:45-08:00
Duration: 3 min 33 s
Channel: Ahmad Reda
Description: The S.D. of a variate x is σ. The S.D. of the variate (a x+b)/(c) where a, b, c are constants, is (A) ((a)/(c)) σ(B) |(a)/(c)| σ| (C) ((a^2)/(c^2)) σ(D) None of these

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Ahmad Reda · Accepted Answer

step 1 In problem 13 we have the standard deviation of a variant x as sigma. We want to find the standa

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