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Find the missing probability.

Find The Missing Probability class=

Sagot :

facundo3141592

The value of the missing probability is:

P(A) = 1/5

So the correct option is D.

How to find the missing probability?

First, we know that:

P(A∩B) = probability that events A and B are true = 3/100

And we also know that:

P(B|A) = probability that event B is true given that event A is true = 3/20

Here we have the rule:

P(A∩B) = P(B|A)*P(A)

Replacing the first two:

3/100 = (3/20)*P(A)

Solving for P(A), we get:

(3/100)*(20/3) = 1/5 = P(A).

So we conclude that the correct option for the missing probability is the one in option D.

If you want to learn more about probability:

https://brainly.com/question/25870256

#SPJ1

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