POISSON DISTRIBUTION

__'.._ . Dlrectiom Given the fOHOWing information's. Solve the probability using Poisson distribution. 1' The number 0f weaving errors in twenty feet by ten feet roll of carpet has a mean of 0-7- What is the probability of observing less than 5 errors in the carpet? Round your answer to four decimal places. 2- Suppose the number of customers served by a bank teller follows a Poisson distribution and the average number of customers served by a bank teller in a 15-minute period is 4. a. Find the probability mass function for the number of customers served by this bank teller in a 15minute period. b. Find the probability of her serving exactly 3 customers in a 15-minute period. Direction: Find Poisson Probability given the following information's. Show your SOLUTION