Statistics.
a mean that is computed with extra weight given to one or more elements of the sample. Also called weighted average .
[ 1835-45 ]
Statistics.
a mean that is computed with extra weight given to one or more elements of the sample. Also called weighted average .
[ 1835-45 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012