Standard deviation is ______ - Study24x7
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Goraksha Dadhich
05 Apr 2019 11:27 AM study24x7 study24x7

Standard deviation is ______

A

Rms value of dc

B

Rms value or ac

C

 Either ac or dc

D

 Neither dc nor ac

Banking Railways UPSC Sciences
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  • geet sharma
    • The standard deviation of a random variable gives the rms value of an ac component.
    Like
    Reply 05 Apr 2019 11:31 AM
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