Poisson Probability Function: #xe'\" f(x) = x! 0 f(x) = the probability of x occurrences in an interval 0 [.1 = the expected value or mean number of occurrences in an interval 0 e = is the mathematical constant 2.71828 Questions: 17. Which are the parameters of this distribution function? (There is only one.) 18. Customers for a restaurant arrive at an average rate of 36 customers per hour during lunchtime. a. Calculate the probability of receiving exactly 25 customers in a 60-minute interval. Calculate the probability of receiving exactly 30 customers in a 60-minute interval. Construct the probability distribution table of new customer arrival. This is a table of x and x). Generate one column for the number ofx occurrences with numbers 0-50 in each row. Generate a second column for the probability x) of each occurrence using the Excel function =P0ISSON.DIST(X, _u, FALSE) in each row. Attach the table to the end of your homework. What is the probability that between 15 and 20 guests will arrive in a 60- minute interval