いろいろ |PX ®¡ }[N 206420-P(x=k)=(nk)pk(1−p)n−k
P(X = 1) = 4!1!3!Thus y x P(x, y) reads y x P(x, y) , and we say "there exists an y such that for every x, P(x, y) holds" or "for some y, P(x, y) holds for every x" The positions of the same type of quantifiers can be switched without affecting the truth value as long as there are no quantifiers of the other type between the ones to be interchanged©19 Matt Bognar Department of Statistics and Actuarial Science University of Iowa When Is A Sample Proportion P Hat Instead Of X Bar Cross Validated P(x=k)=(nk)pk(1−p)n−k
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