a city's area has been divided into a grid of squares, each with an area of 400 sq.km. assume that Uber taxis move randomly and independently around the city. the average number of uber taxis per gird square is =5.4 what is the probability that in the grid square where you live there are more than 7 uber taxis at a given time ? P(X>7)= ? round to four decimal places.
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