Bavarian Inn at Franken muth is setting up a system for its famous Christmas Eve Dinner(https://bavarianinn.com/wp-content/uploads/2020/12/Christmas Takeout BIR2020-3.pdf).Managers are expecting a call volume at about 330 during the 9 AM -9 PM operating hours. And they expect the number of calls arrives is Poisson distributed. a) Calculate the expected number of calls in a one-hour interval, 30-minutes interval,and 10-minutes internal for the managers. b) The managers plan to have 10 customer representatives. So what is the probability of having 10 calls in a 30-minutes interval? (express the PMF formula and parameter values used clearly)St c) What is the probability of having one or even less call in a 10-minutes interval?(express the PMF formula and parameter values used clearly) d) What is the probability of more than two calls in a 10-minutes interval? (express thePMF formula and parameter values used clearly)