show calculator function please 3) Phone calls enter a support desk at the rate of 3...
Phone calls enter a support desk at the rate of 3 calls every 4 minutes. During a 12-minute period, what is the probability that: b) 5 calls or less enter the desk? c) More than 6 calls enter the desk?
A reception desk receives phone calls at a rate of 4 calls per 10 minutes. What is the probability of receiving no calls in 5 minute period?
During the period of time that a local university takes phone-in registrations, calls come in at the rate of one every two minutes. Clearly state what the random variable in this problem is? What is an appropriate distribution to be used for this problem and why? What is the expected number of calls in one hour? What is the probability of receiving three calls in five minutes? What is the probability of receiving NO calls in a 10-minute period? What...
Phone calls arrive at the rate of 36 per hour at the reservation desk for Regional Airways. Phone calls arrive at the rate of 36 per hour at the reservation desk for Regional Airways. a. Compute the probability of receiving three calls in a 5-minute interval of time (to 4 decimals) b. Compute the probability of receiving exactly 12 calls in 15 minutes. (to 4 decimals) c. Suppose no calls are currently on hold. If the agent takes 5 minutes...
Phone calls arrive at the rate of 50 per hour at the reservation desk for Queen City Airways. The desk manager has asked you for an analysis of the call rates and probabilities to better understand the operation and determine if more call desk workers are needed. What is the expected number of calls when calculating the probability of receiving nine calls in a 12-minute period?
Phone calls arrive at the rate of 48 per hour at the reservation desk for Regional Airways. a. Compute the probability of receiving two calls in a 10-minute interval of time. (to 4 decimals) b. Compute the probability of receiving exactly 13 calls in 15 minutes. (to 4 decimals) c. Suppose no calls are currently on hold. If the agent takes 5 minutes to complete the current call, how many callers do you expect to be waiting by that time?...
A customer support center for a computer manufacturer receives an average of 2.7 phone calls every five minutes. Assume the number of calls received follows the Poisson distribution. a. What is the probability that no calls will arrive during the next five minutes? b. What is the probability that 3 or more calls will arrive during the next five minutes? c. What is the probability that 3 calls will arrive during the next ten minutes? d. What is the probability...
phone calls arrive at the rate of 30 per hour at the desk for regional airways 1) compute t he probability of recieving 2 calls in a 5 minute interval of time 2) compute the probality of recieving exactly 8 calls in 15 minutes
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE 1) buring the period of time that a local university takes phone-in registrations, calls come in at the rate of one every two minutes a. Clearly state what the random variable in this problem is? b. What is an appropriate distribution to be used for this problem and why? c. What is the expected number of calls in one hour? d. What is the probability of receiving...
During the period of time that a local university takes phone-in registrations, calls come in at the rate of one every two minutes. a. What is the expected number of calls in one hour? per hour b. What is the probability of three calls in five minutes (to 4 decimals)? c. What is the probability of no calls in a five-minute period (to 4 decimals)?