Question 2 25 Marks A Shop Receives 3 Customers On Average Per Hour We Will Use Y As A Random Variable Denoting The N 1 (58.86 KiB) Viewed 33 times
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Question 2 [25 marks] A shop receives 3 customers on average per hour. We will use Y as a random variable denoting the number of customers that came within one hour. (a) What is the distribution of Y? [3 marks] (b) Determine E(Y). [3 marks] (c) What is the probability of having 3 customers in an hour? [6 marks] (d) What is the probability of having 4 customers in an hour? [6 marks] What is the probability of having less than 1 customers in an hour? (e) [7 marks]
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