[文商] 統計-96-台科大-工管
If a sample contains five value 1.2、2.3、3.9、4.6、5.0
which one of the following uniformly distributions is the possible answer to
generate above sample?
(a)f(x)=1/θ ,θ≦x≦2θ
(b)f(x)=1/2θ ,θ≦x≦3θ
(c)f(x)=1/3θ ,θ≦x≦4θ
(d)f(x)=1/4θ ,θ≦x≦5θ
解答是寫
X(5) 5
─── = ── 約等於4
X(1) 1.2
所以選(c)
想請問一下
X(5) 5
─── = ──
X(1) 1.2
這是依據什麼理論而出來的呢?
謝謝~
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