Question 1193589: Aisya is getting married tomorrow, at an outdoor ceremony in the desert. In recent
years, it has rained only 10 days each year. When it actually rains, the weatherman
correctly forecasts rain 95% of the time. When it doesn’t rain, he incorrectly forecasts
rain 10% of the time. By considering 365 days in a year, find the probability that it will
rain on the day of Aisya’s wedding given that the weatherman has predicted rain for
tomorrow.
Answer by ikleyn(52771)   (Show Source):
You can put this solution on YOUR website! .
I have a good message for you.
In the Internet, I found two solutions for this problem (or, more precisely, for TWIN problems)
See the links
https://gmatclub.com/forum/marie-is-getting-married-tomorrow-at-an-outdoor-ceremony-in-the-deser-347150.html
and
https://www.qalaxia.com/viewDiscussion?messageId=5da1dfcae5767b599c3ffbe3
These two solutions cover all possible approaches to the problem.
Having these solutions as TEMPLATES, you can construct your own solution for the given problem.
|
|
|
