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JEE MATHEMATICS MCQ: STATISTICS

1 Medium

1 of 1

Application +4 | -1

The variates

x

and

u

are related by

h u=x-a

, then correct relation between

\sigma_x

and

\sigma_{\mathrm{a}}

is

View answer and explanation

Correct option: A

\sigma_x=h \sigma_a

Option A (

\sigma_x=h \sigma_u

) is correct because it represents the correct relationship between the standard deviations of x and u, given the linear transformation hu = x - a.

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