Probability
If the probability that it will rain on any certain day in City X was 40 %, then what is the probability that it rains once in two days?
- 0.24
- 0.36
- 0.48
- 0.54
- 0.60
P(R,NR) = 0.4*0.6*2 = 0.48
but the answer given is 0.24, should we not multiply by 2 for the case P(NR,R)
Yes Sabicha.
I too think the answer has to be 0.48.
Unless if they specified it as first day it should rain and second day not.