Two random variables X and Y have mean values X = 1 and Y = 1, variances o² = 4 ando,² = 2 and a correlation coefficient p = 0.2. Define two new random variables V=-X-Y and W=2X+Y. Find (a) correlations of V and W-

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Two random variables X and Y have mean values X = 1 and Y=1, variances o² = 4
ando,² = 2 and a correlation coefficient p = 0.2. Define two new random variables
Pxx
V=-X-Y and W=2X+Y. Find (a) correlations of V and W-
Transcribed Image Text:2 X Two random variables X and Y have mean values X = 1 and Y=1, variances o² = 4 ando,² = 2 and a correlation coefficient p = 0.2. Define two new random variables Pxx V=-X-Y and W=2X+Y. Find (a) correlations of V and W-
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