a) Define the following statistical concepts given any two fluctuations (random, variables) X, Y i) covariance...

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a) Define the following statistical concepts given any two fluctuations (random, variables) X, Y i) covariance ii) correlation iii) autocorrelation iv) correlation coefficient b) Define the following signal concepts i) Power spectrum ii) Energy spectrum iii) power spectral density iv) energy spectral density v) cross-correlation of two process vi) cross power spectral density a) Define the following statistical concepts given any two fluctuations (random, variables) X, Y i) covariance ii) correlation iii) autocorrelation iv) correlation coefficient b) Define the following signal concepts i) Power spectrum ii) Energy spectrum iii) power spectral density iv) energy spectral density v) cross-correlation of two process vi) cross power spectral density

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Answer A The statistical terms you raised have been defined as follows i Covariance Covariance is a statistical measure of the degree to which two random variables X and Y vary together It provides a ... View the full answer