index of precision

index of precision

[′in‚deks əv prə′sizh·ən]
(statistics)
The constant h in the normal curve y = K exp [-h 2(x-u)2]; a large value of h indicates a high precision, or small standard deviation.
References in periodicals archive ?
Combine yield monitors are the most commonly used precision ag tools worldwide, and their numbers can be used as an index of precision ag adoption.

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