The Probabilities that it will either rain or not in 30days from now are 0.5 and 0.6 respectively. Find the probability that in 30 days...

      

The Probabilities that it will either rain or not in 30days from now are 0.5 and 0.6 respectively. Find the probability that in 30 days time.
a) it will either rain and not.
b) Neither will not take place.
c) One Event will take place.

  

Answers


Kavungya
(a) P(R) x P(R)1 (b) P(R)' x P(R) (c) P(R) x P(R’)
= 0.5 x 0.6 0.5 x 0.4 P(R)’ x P(R)
= 0.3 = 0.2 0.5 x 0.6 = 0.3
0.5 x 0.4 = 0. 2= 0.5
Kavungya answered the question on March 29, 2019 at 08:45


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