thinhle2405200 thinhle2405200

03-08-2021
Mathematics

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Cho X là đại lượng ngẫu nhiên có hàm mật độ dạng

fx=k(x-1)(4-x) nếu x∈0;4.

Tìm k, F, EX, P0

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amber3332 amber3332

03-08-2021

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