11. 11. In a part of an oil refinery, oil flows through three meters A, B and C which give readings of flow that are subject to errors with zero mean and a common variance. The random variables X, Y and Z denotes the observed readings respectively for these meters while the true (unknown) readings are 01, 02 and 03 respectively with 03 = }(01 + 02). Thus E(X) = 61, E(Y) = 02 E(Z) =(0, + 02)

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11. 11. In a part of an oil refinery, oil flows through three meters A, B and C which give readings of flow
that are subject to errors with zero mean and a common variance. The random variables X,Y and
Z denotes the observed readings respectively for these meters while the true (unknown) readings are
01, 02 and 03 respectively with 03 = }(0, + 02). Thus
E(X) = 61, E(Y) = 02 E(Z) =
2) = ;(0, + 02)
Transcribed Image Text:11. 11. In a part of an oil refinery, oil flows through three meters A, B and C which give readings of flow that are subject to errors with zero mean and a common variance. The random variables X,Y and Z denotes the observed readings respectively for these meters while the true (unknown) readings are 01, 02 and 03 respectively with 03 = }(0, + 02). Thus E(X) = 61, E(Y) = 02 E(Z) = 2) = ;(0, + 02)
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