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March 1, 2015

March 1, 2015

Posted by **Katia** on Wednesday, June 13, 2012 at 11:53am.

Could someone help me start this, or go in the right direction? Or show me another example. I don't know where to start.

Thank you

- statistics -
**MathMate**, Thursday, June 14, 2012 at 12:02amIf we have 1000 people, of which exactly two are MEN. Can we claim:

"If any two persons are picked at random, at least one of the two would be a woman."

What does that tell you?

Now back to the above problem:

"If any two persons are picked at random, at least one of the two would be a teacher."

From this information, how many people are NOT teachers?

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