Решение задачи N2325 теория вероятностей Лапласа

2325. The probability of ripening of the cornstalk with three cobs is p = 0.8.
To find:
a) the probability that among 900 stems of the experimental plot the number of such stalks will be 711 pieces.
b) the most probable number of stalks with three cobs on the experimental plot.

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