A、<img src="https://static.tiw.cn//s/tiw/p3/UpLoadImage/2013-05-07/e3ae5ef9-6c7b-46e9-82b1-808b175a9e98.png" width="141" height="44">
B、<img src="https://static.tiw.cn//s/tiw/p3/UpLoadImage/2013-05-07/05dca110-2f68-41d7-a850-b7913726cde6.png" width="147" height="59">
C、<img src="https://static.tiw.cn//s/tiw/p3/UpLoadImage/2013-05-07/79a4f4ac-fb10-459d-86ca-af8d5cd2c5b8.png" width="147" height="59">
D、<img src="https://static.tiw.cn//s/tiw/p3/UpLoadImage/2013-05-07/b0aa7164-0544-4b12-810c-8e2c1e7dbb77.png" width="143" height="44">
E、<img src="https://static.tiw.cn//s/tiw/p3/UpLoadImage/2013-05-07/b994d470-93bc-4bdb-b1db-3ac396cb0dfb.png" width="141" height="47">(以上<img src="https://static.tiw.cn//s/tiw/p3/UpLoadImage/2013-05-07/c7242403-959c-40ab-b91b-0833d906dd73.png" width="59" height="21">)
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试题解析
因为X~LN(μ,σ
2),是连续分布,所以