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population covariance

    0.03 sec.
population covariance [‚päp·yə′lā·shən kō′ver·ē·əns]
(statistics)
The number (1/N)[(v1-v̄)· (w1- w̄) + ⋯ + (vN- v̄)(wN- w̄)], whereviandwi,i= 1, 2, …,N, are the values obtained from two populations, andv̄andw̄are the respective means.


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