An insurance agent contacts & potential customers per day. Based on historical records, the probability of a potential customer making a purchase is 0.1. What is the probability that the insurance agent will make at most two sales in a day? 0.8131 0.1488 O 0.9619 0.1869 Based on historical data, 4% of the customers of a mortgage company default on their payments. A sample of five customers is selected. What is the probability that exactly two customers in the sample will default on their payments? 0.2592 0.0142 0.9858 0.7408 The number of customers entering a service center is considered to be a Poisson distribution with a mean of 10 customers per hour. What is the probability that no customers will arrive in a 15-minute period? 0.0821 approximately zero 0.0250 0.0067