Answer :

Answer:A simple application of the definition of a conditional probability.

Let the following hold;

B=  event that it rains tomorrow

A=  event that it rains today

Now we assume that  B  and  A  are not independent as most competent localized meteorological models are non-Markovian. Then

P(B|A)=P(A∩B)P(A)=0.20.4=0.5

Note that  P(B)  was not needed given the other probabilities.

Now if per precise local weather dynamics,  A  and  B  are independent events, then

P(B|A)=P(B)=0.45

Explanation:

Answer:

60%

Explanation:

60%

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