Find P(A or B) if the events are disjointed. P(A) =6/25 , and P(B) =9/25 .

2 answers:

8 0

Here, "disjointed" signifiies that Event A and Event B are independent; neither outcome influences the other. In such a case, the union of A and B is given by the sum of the two probabilities P(A) and P(B).

Here, that sum is P(A or B) = 6/25 + 9/25, or 15/25, or 0.6.

kvasek [131]3 years ago

4 0

He was correct he just forgot to simplify it which it would be 3/5

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Given : The random variable X is exponentially distributed, where X represents the time it takes for a person to choose a birthday gift. If X has an average value of 24 minutes.

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If X has an average value of 24 minutes.

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