one-tail hypothesis 單邊測驗.又稱 one-tailed hypothesis 或 one-sided test.
two-sided tests 雙邊測驗.又稱 two-tailed hypothesis 或 two-sided test
雙邊測驗是一種用在推論方面的統(tǒng)計測驗,當檢驗統(tǒng)計量的值足夠小或足夠大時,給定的統(tǒng)計假設將被否定.單邊檢驗與此相反,根據(jù)兩個被預選中的數(shù)據(jù),其中只要任何一個為足夠小或足夠大時,給定的統(tǒng)計假設即被否定.
請問 one-tail hypothesis 和two-tail hypothesis 是什么 能具體講講意思和用法啊等等
請問 one-tail hypothesis 和two-tail hypothesis 是什么 能具體講講意思和用法啊等等
數(shù)學人氣：569 ℃時間：2020-04-28 00:59:28
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