Question

4 A large ex This weekend a major event is taking place at this centre and historical data shows that the average daily attendance for this type of event is 7850 people with standard deviation 367 people. collected data about attendance at its exhibitions pWhat is the probability that more than 7000 people will try to attend the event on Saturday? JE the capacity of the exhibition centre is 8500 people, what is the probability that the centre will reach its full capacity on Sunday? The data also shows that, on each day, the mean arrival time of the visitors after opening time is 155 minutes. Assuming that the arrival times of the visitors to the centre follow a Poisson distribution, calculate the percentage of visitors that will arrive in the first 3 hours after the opening of the exhibition on Saturday.