Solution of problem N3549 Bernoulli probability theory
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Product description
- Conducted 20 independent tests, each of which consists in throwing three symmetric coins. Find the probability that:
a) at least in one trial from 20 3 emblems will appear;
b) in more than two trials 3 emblems will appear.
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)