Question: B E $ ~ % ? Conditional Format as Cell Delete Sort & Find & Formatting ~ Table Styles ~ Analyze Undo Clipboard Font Format

B E $ ~ % ? Conditional Format as Cell Delete
B E $ ~ % ? Conditional Format as Cell Delete Sort & Find & Formatting ~ Table Styles ~ Analyze Undo Clipboard Font Format Filter ~ Select Data Alignment Number Styles Cells Editing Analysis A B C D E F G H K M N 0 P Q Q5 A runway is dedicated to landing only. The amount of time it takes an airplane to land is an exponential random variable whose mean is 2 minutes. The number of requests per hour for landings are each Poisson random variables with a mean of 25. (1) On average, how many airplanes are "stacked up" waiting to land? (2)On average, how much time elapses between the plane arrives (requests the airport for permission to land) and the time it completes its landing? (3)The FAA requires that on average an air traffic controller works for a maximum of 45 minutes out of every hour. Currently there is only one air traffic controller. Can the airport meet the FAA standard

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