751. The probability of occurrence of an event in each of the 100 independent trials is constant and equal to 0.8. Find the probability that the event will appear: a) at least 11 times and no more than 87 times; b) at least 11 times; c) not more than 87 times.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
No feedback yet