題目:設隨機變量X和Y相互獨立,且X N(0, 1),Y N(1, 1),則Z = X + Y服從:
2024-11-13
題目:設隨機變量X和Y相互獨立,且X N(0, 1),Y N(1, 1),則Z = X + Y服從:
A. N(0, 1) B. N(1, 1) C. N(1, 2) D. N(0, 2)
正確答案:C
試題解析:暫無
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題目:設隨機變量X和Y相互獨立,且X N(0, 1),Y N(1, 1),則Z = X + Y服從:
A. N(0, 1) B. N(1, 1) C. N(1, 2) D. N(0, 2)
正確答案:C
試題解析:暫無