A customer service center receives an average of 50 complain…
A customer service center receives an average of 50 complaints per day, with a standard deviation of 12. Based on this information, and for a randomly selected day, answer the following questions. Round all probabilities to 3 decimal places: What is the probability of receiving less than 35 complaints? What is the probability of receiving more than 78 complaints? Would it be unusual to receive more than 78 complaints? (yes or no) What is the probability of receiving between 35 and 65 complaints?