Support requests arrive at a software company at the rate

Support requests arrive at a software company at the rate of 1 every 20 minutes. Assume that the requests arrive as events in a Poisson process.

What is the expected number of requests in an hour? Give an exact answer.

What is the probability that the number of requests in an hour is between 4 and 6 inclusive? Give your answer to four decimal places.

What is the expected number of requests in a 10 hour work day? Give an exact answer.

What is the probability that the number of requests in a 10 hour work day is between 34 and 46 inclusive? Give your answer to four decimal places.

What is the standard deviation of the number of requests in a 10 hour work day? Give your answer to four decimal places.

What is the rationale of the gasb for requiring two sets : what is the rationale of the gasb for requiring two sets of financial statements each with a different measurement

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Prepare the income statement of ellen samuel banking : prepare the income statement of ellen samuel banking company for the year ended january 31 2010.what amount of

Support requests arrive at a software company at the rate : support requests arrive at a software company at the rate of 1 every 20 minutes. assume that the requests arrive as

The martin company had a finished goods inventory of 55000 : the martin company had a finished goods inventory of 55000 units on january 1. its projected sales for the next four

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If this order arrives 1 hour after this process started : dum-dum sales has to process the orders for tickets after then come in. the orders are batched until the end of the day