Defects in yarn manufactured by a local textile mill can be approximated by a poisson distribution with mean of 1.2 defects for every 6 meters of length. If the length of 6 meters are to be inspected, find the probability of less than 2 defects.

Question:

Defects in yarn manufactured by a local textile mill can be approximated by a poisson distribution with mean of 1.2 defects for every 6 meters of length. If the length of 6 meters are to be inspected, find the probability of less than 2 defects.

Solution:

Solution homework of probability