曲线a 可用以刻画食品商人手中易霉货物储备天数的频率分布。
Curve A might represent the frequency distribution of the number of days' supply on hand in the perishable grocery business.
曲线a 可用以刻画食品商人手中易霉货物储备天数的频率分布。
Curve A might represent the frequency distribution of the number of days' supply on hand in the perishable grocery business.
应用推荐