Posted by **kitkat** on Sunday, January 23, 2011 at 11:07am.

In a population of 328 snakes at a zoo, it is known that 162 are female. A scientist selected 50 snakes at random to run some tests. What is the probability that the scientist will select at least 30 female snakes?

- math 12 -
**Anonymous**, Monday, June 13, 2016 at 1:53pm
f

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