16 pointsl The National Broadband Network (NBN) is an Australian national wholesale-only, open access data network….

16 pointsl The National Broadband Network (NBN) is an Australian national wholesale-only, open access data network. The NBN project started in 2011 and the Fibre to the Premises (FTTP) rollout is planned to reach approximately 93% of premises in Australia by June 2021 . In November 2016, the rollout in The Ponds, a northwest suburb of Sydney was completed. In December 2016, A telco Company, Exetel Pty Ltd, was promoting an NBN connection to their existing ADSL customers in the area. The number of NBN connection online applications received by Exetel on a particular day (24 hours, counting from the mid-night 00:00 to the next midnight) is assumed to follow a Poisson distribution with mean 16. (i) [4 points] Find the probability that at least 10 applications are received on a day. Verify your answer using MS Excel. (ii) [4 points! Find the probability that more than 80 applications are received on 5 days using MS Excel. You do not need to calculate the individual probabilities manually. (iii) [4 points] Find the probability that Exetel does not receive any application in the two hours between 00.00 and 02:00am on a particular night. What additional assumption is required to get this answer?