問(wèn)答題

某企業(yè)準(zhǔn)備用3種方法組裝一種新的產(chǎn)品,為確定哪種方法每小時(shí)生產(chǎn)的產(chǎn)品數(shù)量最多,隨機(jī)抽取了30名工人,并指定每個(gè)人使用其中的一種方法。通過(guò)對(duì)每個(gè)工人生產(chǎn)的產(chǎn)品數(shù)進(jìn)行方差分析得到下面的結(jié)果:

若顯著性水平α=0.05,檢驗(yàn)三種方法組裝的產(chǎn)品數(shù)量之間是否有顯著差異?

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