Finally, notice that the time interval has been adjusted. Since the mean formula is proportional to the interval over which X is measured, using \(\mu = \lambda T\) with \(\lambda = 1\) when the interval is 1 second, then when the interval is one hour, T = 3600 seconds. Hence, we would expect on average \(50 \cdot 3600 = 180,000\) requests in one hour.