Posts made in May, 2011

Chance of Rain?

Posted by on May 19, 2011 in Science

Was looking at the weather report this morning, and there’s a probability question that has me stumped…

If there’s a 30% chance of rain on Sunday and a 30% chance of rain on Monday, what are the chances that it rains on EITHER of those days? And by EITHER, I mean one or the other or both.

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