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January 30, 2015

January 30, 2015

Posted by **Carrie** on Monday, July 15, 2013 at 8:10am.

- Statistics -
**MathMate**, Monday, July 15, 2013 at 9:01amWith replacement, the probability of selecting a good apple stays at 60/80=3/4.

For a two-step experiment, the probability is the product of individual steps, hence, probability of select a good apple in each pick is

(3/4)^2=9/16

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