(6) If E(X) = 1 and E(X2) = 2, then the variance is 2. ...
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(6) If E(X) = 1 and E(X2) = 2, then the variance is 2.
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Statistics For Chemical And Process Engineers A Modern Approach
ISBN: 9783030831899
2nd Edition
Authors: Yuri A.W. Shardt
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