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April 20, 2014

April 20, 2014

Posted by **Anna** on Wednesday, May 16, 2012 at 4:15pm.

A: What is the experamental probability of getting heads?

B: Is the coin fair or unfair? Explain you answer.

- Math Problem ( 6th grade math) -
**Reiny**, Wednesday, May 16, 2012 at 4:38pmtails = 320

heads = 180

prob of heads = 180/500 = 9/25

not "fair" at all , prob should be 1/2

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