Solution of problem N136 Laplace probability theory

Solution of problem N136 Laplace probability theory

136. Assuming that the probability of hitting the target with one shot is 0.6, find the probability of the following events:
A) at 200 shots the target will be hit exactly 100 times;
B) not less than 111, but not more than 130 times;
C) not more than 110 times.

Additional information:

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