Which gives the measure of randomness of the random variable?(a) Mean(b) Variance(c) Standard variance(d) PdfI got this question by my college director while I was bunking the class.This intriguing question comes from Random Signals in division Signals and Spectra of Digital Communications

Which gives the measure of randomness of the random variable?(a) Mean(

1.	Which gives the measure of randomness of the random variable?(a) Mean(b) Variance(c) Standard variance(d) PdfI got this question by my college director while I was bunking the class.This intriguing question comes from Random Signals in division Signals and Spectra of Digital Communications
Answer» Right ANSWER is (B) VARIANCE The explanation: Variance gives the randomness of the RANDOM variable. It is the DIFFERENCE between the mean square value and square of the mean.

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Which gives the measure of randomness of the random variable?(a) Mean(b) Variance(c) Standard variance(d) PdfI got this question by my college director while I was bunking the class.This intriguing question comes from Random Signals in division Signals and Spectra of Digital Communications

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