Assignment:
Six Sigma, Measure Phase - Distributions & Statistical Processes
1. (Poisson), a complex software system averages 7 errors per 5,000 lines of code. Determine the probability of exactly 2 errors in 5,000 lines randomly selected lines of code.
2. (Binomial), The probability of a salesman making a successful sales call is 0.2 when 8 sales calls are made in a day. Determine the probability of making exactly 3 successful sales calls in a day. Determine the probability of making more than 2 successful sales calls in a day.
3. (Hypergeometric), Fifty items are submitted for acceptance. If it is known that there are 4 defective items in the lot, determine the probability of finding exactly 1 defective items in a sample of 5. Determine the probability of finding less than 2 defective items in a sample of 5.