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madreJ [45]
3 years ago
15

By the third day of a particular week, 2 accidents have already occurred in the intersection. What is the probability that there

will be less than a total of 4 accidents during that week
Mathematics
1 answer:
Leona [35]3 years ago
6 0

Answer:

The right answer is "0.70".

Step-by-step explanation:

The given query seems to be incomplete. Please find below the attachment of the full query.

By using the Bayes' theorem, we get

⇒  P[(X

By putting the values, we get

                                     =\frac{[P(2)+P(3)]}{[1-P(0)-P(1)]}

                                     =\frac{(0.20+0.15)}{1-0.20-0.30}

                                     =\frac{0.35}{0.5}

                                     =0.70

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