Mean

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Related to Arithmetical Average: Geomean

MEAN. This word is sometimes used for mesne. (q.v.)

References in periodicals archive ?
To facilitate a comparison across firms, we computed spread ratio, defined as the arithmetical average of a firm's daily relative bid-ask spread in the post-filing period divided by the arithmetical average of a firm's daily relative bid-ask spread in the pre-filing period.
In the case of these three indicators, the three main impact indicators are respectively calculated for the given region by the formula below and the complex tourism impact indicator then generated by the arithmetical average.