Solution of problem N4211 Laplace probability theory

Solution of problem N4211 Laplace probability theory

4211. Observations showed that 25% of buyers purchase clothes of the 48th size. On average, 300 people visit this store per day. Find the most likely number of customers per day who will need clothes of the 48th size and calculate the probability corresponding to this event.

Additional information:

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

Discount for regular customers! If the total of your purchases from the seller Massimo86 exceeds:

• $30 discount 10%
• $20 discount 7%
• $18 discount 6%
• $15 discount 5%
• $12 discount 4%
• $9 discount 3%
• $6 discount 2%
• $3 discount 1%