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konstantin123 [22]

3 years ago

12

There are 10 keys and only one of them can open a lock. We do not know which key can open the lock, but we will try them one by

one until we find the right key. Let X denote the number of times tried to find the right key what is the pmf of X

1 answer:

CaHeK987 [17]3 years ago

7 0

Answer:

thhhhhhheeeeeeeee p.m.f of x

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