4212. It is established that 2/3 of buyers want to buy fashionable clothes. The store is visited by an average of 755 people per month. Find: a) the most likely number of buyers who want to buy fashionable clothes and calculate the probability corresponding to this event; b) the likelihood that at least 480 buyers will acquire fashionable clothes.

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