Stats problems - Probability

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• Feb 7th 2009, 03:05 AM
mr fantastic
Quote:

Originally Posted by mitch_nufc
Thanks, I done the corrections you suggested and i got exactly 1/3, would this be right?

Here's the first line mine: $\frac{(0.95)(0.005)}{(0.95)(0.005) + (0.01)(0.995)}$.