Chance of Rain

[nycmathguy]

There's a 30% chance of rain tomorrow. What's the probability of no rain at all?

P(no rain) = 1 - p(rain tomorrow).

P(no rain) = 1 - 0.30

Yes?

 

[MathLover1]

yes
Probability of no rain = 0.7 = 70%

 

[nycmathguy]

yes
Probability of no rain = 0.7 = 70%

Sounds good. I have been busy searching and visiting places to live. Every day matters. Very little time for Math in the coming days.