Solution of problem N1832 Bernoulli probability theory

Solution of problem N1832 Bernoulli probability theory

1832. The probability that the monetary receiver of an automaton when triggered by one coin is triggered correctly is 0.97. How many coins should be lowered so that the most probable number of cases of correct operation of the machine would be 100?

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%