It means there is a 5% chance of rain for the given day. If you were presented with 100 days of equivalent conditions, you would expect it to rain for 5 of them
IF probability of rain is X percent then probability of no rain is 100- X percent. For example if prob of rain is 80% prob of no rain is 20%
To get the answer to this question you need to work out what 30% of 80% is. To do this you need to divide 30, by 80, then multiply your answer by 100. 30/80=0.375, 0.375*100=37.5, 37.5 to the nearest percent is 38%
Empirical
Nothing since it is impossible. No event can have 5 as the probability of success.
The probability is 0.68
IF probability of rain is X percent then probability of no rain is 100- X percent. For example if prob of rain is 80% prob of no rain is 20%
No, it means it might, with a probability of 0.1
A thirty percent chance is a low probability, so it probably won't rain, but it could.
thirteen sixteenths.
Subjective based on information given
If the probability that it will rain is 0.25, then the probability that it is sunny is 0.75. The probability of it being sunny for five days, then is 0.755, or about 0.2373.
P(Rain) = 0.4 P(No Rain) = 0.6 P(Rain on 3 out of 5 days) = 5C3x(0.6)^2x(0.4)^3 = 0.2304 P(Rain on 4 out of 5 days) = 5C4x(0.6)^1x(0.4)^4 = 0.0768 So P(Rain 3 or 4 out of 5 days) = 0.2304 + 0.0768 = 0.3072
2:3
0.20 + 0.80*0.80
The probability that it will rain today and tomorrow is the multiplication of the probabilities of it raining both days. That is 0.6 X 0.4 = 0.24 So there is a 24% chance that it would rain both days.
There is an 80% or 0.80 chance that it will not rain on Saturday
The 5 percent tornado probability from the SPC qualify for tornado watch issuance,