Arithmetic and/or geometric means are calculated wherever there are two or more available data points. Effluent data sets comprised of at least ten data points are required to determine standard deviations.
Okla. Admin. Code § 252:606-6-4
Arithmetic and/or geometric means are calculated wherever there are two or more available data points. Effluent data sets comprised of at least ten data points are required to determine standard deviations.
Okla. Admin. Code § 252:606-6-4