方差分析中，F值的计算公式是（）（MS指均方，SS指平方和，W指组内，B指组间，T指总体） A: MSw/MSb B: SSb/SSw C: MSw/MSt D: MSb/MSw

抗生素后效应指的是() A: MIC B: MSW C: PAE D: MBC

仓储管理信息系统的简称是（） A: MSW B: WMS C: WNS D: MWS

The F test statistic in a one-way ANOVA is A: MSW/MSA. B: SSW/SSA. C: MSA/MSW. D: SSA/SSW.

Discards have been used by the Garbage Project to study ______. A: the proportion of materials which break down within landfills B: how much people eat and drink in their daily lives C: the fluids that leak out of MSW landfills D: how to compose the landfill wasters