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Random signal analysis question (19). Not sure whether true or false.pdf

The document discusses a random signal analysis question regarding two independent random variables. It states that the variance of the sum is the sum of the variances, which is true, and that the mean of the sum is the sum of the individual means. The document concludes with the correct solution indicating the relationship between the variables' means and variances.

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Random signal analysis question (19). Not sure whether true or false QUESTION 19 For two independent random variables, variance of the sum is the sum of the variances True False Solution True Variance of sum or difference is sum of individual variances of two independent variables. Mean of sum is sum of individual mean of two independent variables.

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Random signal analysis question (19). Not sure whether true or false.pdf

  • 1.
    Random signal analysisquestion (19). Not sure whether true or false QUESTION 19 For two independent random variables, variance of the sum is the sum of the variances True False Solution True Variance of sum or difference is sum of individual variances of two independent variables. Mean of sum is sum of individual mean of two independent variables.