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alazayjaime1423
28.12.2019 •
Mathematics
Let x be the random variable whose probability mass function is the following: f(x) = ( c/3 x , if x = 1, 2, 3, . . 0, otherwise find p(3 ≤ x < 7)
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Ответ:
The answer of P(3 ≤ X < 7) is 0.367
Step-by-step explanation:
Note that £fx= 1 in a probability mass function the sum of the function is equal to 1.
See attached picture for solution.
Ответ: