Answer:
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.
Answer:
2x
Step-by-step explanation:
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Answer:
1
Step-by-step explanation:
Divide 12 in to 12 separate groups and you get 1 group of 12.
Answer: 2/3
Step-by-step explanation: