Question: 7. The time (in seconds) a web server needs to wait before the next query is exponentially distributed with parameter N, where N is the

7. The time (in seconds) a web server needs to wait before the next query is exponentially distributed with parameter N, where N is the number of users on the site. At a given time, the number of users on the site is normally distributed with mean 1,000 and standard deviation 20. From this, we can calculate that the marginal distribution of the time until the next query is fr(t) = 0(1000 - 400)e -40012 where C= 25,/T - NIH If the time until the server receives a query is t seconds, what is the conditional distribution of the number of users

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