問(wèn)答題用甲基紫法測(cè)定某飼料廠混合機(jī)的混合質(zhì)量(均勻度變異系數(shù)),10個(gè)數(shù)據(jù)如下:0.212,0.198,0.199,0.208,0.210,0.198,0.204,0.211,0.210,0.200,計(jì)算其混合均勻度變異系數(shù),分析用此混合機(jī)可否生產(chǎn)配合飼料,為什么?

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