Question 4 A major hotel chain is proposing to build holiday accommodations on the east coast of Tasmania. Their collected data shows that the average number of annual trips per Tasmanian family to the east coast of Tasmania is Poisson distributed, with a mean of 0.6 trips per year. Answer the following questions. a) Calculate the probability that a randomly selected Tasmanian family did not make a trip to the east coast of Tasmania last year. [2 marks] b) Calculate the probability that a randomly selected Tasmanian family make more than 1 trip to the east coast of Tasmania over a three-year period. [5 marks] [Question 4 = 7 marks]