SOLUTION: The probability of rain tomorrow in St.John's is 40%. What are the odds of rain tomorrow? I keep second guessing myself. I think it is 2:3 and then I think it is 2:5. Any clar

Algebra.Com
Question 1161255: The probability of rain tomorrow in St.John's is 40%. What are the odds of rain tomorrow?
I keep second guessing myself. I think it is 2:3 and then I think it is 2:5.
Any clarification would be appreciated :)

Found 2 solutions by MathLover1, solver91311:
Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!
The probability of rain tomorrow in St.John's is %, and the probability of no rain tomorrow in St.John's is %
odds: -> the odds of rain tomorrow is

Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!


If the probability is 40% that it will rain, then there are 40 similar circumstances in which it will rain and 100 total similar circumstances, or 2 successes divided by 5 possibilities. If there are 5 possibilities and 2 of them are successes, then three must be failures. The odds of anything are the number of successes : the number of failures. 2:3


John

My calculator said it, I believe it, that settles it


RELATED QUESTIONS

The odds of raining tomorrow are 3 to 7. What is the probability that it will rain... (answered by ikleyn)
There is an x chance of rain tomorrow. What is the probability of no rain tomorrow? (answered by ikleyn)
If the odds favoring rain tomorrow are 3 to 1, then the probability of rain tomorrow is... (answered by MathLover1)
if the probability that it will rain tomorrow is .25 what are the odds against it... (answered by stanbon)
If the probability of rain for the day is 65% , what are the odds agianst... (answered by rfer,Fombitz,edjones)
If the probability of rain is 7/11, what are the odds against... (answered by erica65404)
Suppose the probability that it will rain tomorrow is 0.53. What is the probability that... (answered by ikleyn)
The weather man predicts a 35% chance of rain today. He predicts a 60% chance of rain... (answered by jorel1380)
Probability of rain tomorrow is 0.2, probability of snow tomorrow is 0.3, what is... (answered by ewatrrr)