作业帮 > 英语 > 作业

A soft-drink machine is regulated so that it discharges an a

来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/10/13 10:26:16
A soft-drink machine is regulated so that it discharges an average of 200 milliliters per
cup.If the amount of drink is normally distributed with a standard deviation equal to
15 milliliters,below what value do we get the smallest 25% of the drinks?
A soft-drink machine is regulated so that it discharges an a
一个软饮料机是管制,以便它放电平均每200毫升
杯.如果数量的饮料通常是分布式的标准差等于
15毫升,低于价值我们得到最小的25%的饮料吗?