統(tǒng)計(jì)學(xué)的參數(shù)指什么 統(tǒng)計(jì)參數(shù)有什么意思?
統(tǒng)計(jì)參數(shù)有什么意思?參數(shù)是總體的特征數(shù),如數(shù)學(xué)期望、方差、協(xié)方差等
統(tǒng)計(jì)參數(shù)有什么意思?
參數(shù)是總體的特征數(shù),如數(shù)學(xué)期望、方差、協(xié)方差等
統(tǒng)計(jì)參數(shù)有什么意思?參數(shù)是總體的特征數(shù),如數(shù)學(xué)期望、方差、協(xié)方差等
參數(shù)是總體的特征數(shù),如數(shù)學(xué)期望、方差、協(xié)方差等