(1)A business receives order at an average rate of 1 per minute. What is the probability of getting three orders in one minute? (0.0613 or 6%) (2)An emergency service receives an average of 2.1 false alarms per day. What is the probability of getting four false alarms in a given day? (0.0992 or 10%) (3)On average the demand for a certain product is four per week. If the stock at the beginning of each week is renewed so that there are always 6 in store, what is the probability of running out of stock in any week (13.4 %) (4)A call centre has a capacity to deal with 25 calls per minute on average. What is the probability of getting 30 calls in any minute period? (4.5%