10 mins: Definition of Poisson distribution with its applications
10 mins: Derivations of - M.G.F, Mean, Variance
20 mins: Problem solving based on M.G.F, Mean, Variance
10 mins: Discussion and Summary
In an automated production line, defective items occur at a mean rate of 4 per hour.
(a) Find the probability of no defect in 30 minutes.
(b) Find the probability of 2 or fewer defects in 1 hour.