Q5
5. In Rwanda, the chance for rain on any given day is 50%. What is the probability that it rains on 4 out of 7 consecutive days in Rwanda?
a) 4/7
b) 3/7
c) 35/128
d) 4/28
e) 28/135
a) 4/7
b) 3/7
c) 35/128
d) 4/28
e) 28/135
posted by Ramkumar @ 9:12 PM
2 Comments:
At 7:14 AM ,
kart said...
c - 35/128
At 1:19 AM ,
Ramkumar said...
correct answer
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