document.write( "Question 60220: A statistics professor finds that when she schedules an office hour for student help, an average of two students arrive. fidn the probability that in a randomly selected office hour, the number of student arrivals is five. give the answer as a decimal value with 4 places of precision, and no leading 0. \n" ); document.write( "

Algebra.Com's Answer #44244 by stanbon(75887) $\"\"$ $\"About$

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