Solution of problem N4623 Poisson probability theory

Solution of problem N4623 Poisson probability theory

4623. The electronic system consists of 2000 elements. The probability of failure of any of them during the year is 0.001 and does not depend on the state of other elements. Find the probability of failure for a year of work: a) two elements; b) at least two elements.

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%