Answer Happy

A hotel claims that 90% of its customers are very satisfied with its service. Complete parts a through d below based on a random sample of six customers. a. What is the probability that exactly five customers are very satisfied? (Round to four decimal places as needed.)

Consider a Poisson probability distribution with a = 5.5. Determine the following probabilities. a) exactly 5 occurrences b) more than 6 occurrences c) 3 or fewer occurrences Click the icon to view a partial table of Poisson probabilities. a) The probability of exactly 5 occurrences is (Round to four decimal places as needed.)