Solution of problem N2668 Bernoulli probability theory

Solution of problem N2668 Bernoulli probability theory

2668. The shooter makes 4 shots, the probability of hitting each of them is p = 0.8. Find the probability that:
1) The shooter will hit 3 times
2) The shooter will hit at least 3 times.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

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