Mining Engineering > GATE 2019 > Geostatistics
For a regionalized variable Z(x), at a lag distance h, the empirical semi-variogram γ(h) is given by
A
E[Z(x)-Z(x+h)]2
B
1/2 E[Z(x)-Z(x+h)]2
C
1/2 E[{Z(x)-E(Z(x))}×{Z(x+h)-E(Z(x+h))}]
D
E[{Z(x)-E(Z(x))}×{Z(x+h)-E(Z(x+h))}]

Correct : b

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