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4. Let X follow the exponential distribution for given θ > 0 and assume that θ follows the discrete distribution h(0);,1,1 fo
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2 X 2. 2 2 e e. 3 x 3 2 Q2 2- + 3 2-2 e 4 2 2 t 223 29.3x 2 .2 오 --3x 1224. 2.0 3 4.e 3 4e (An) 2e2 +2e 3.

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