Fantastic Styling Salon is run by two stylists , Jenny Perez and Till Sloan , each capable of serving five customers per hour , on average . Fight
if all arriving customers wait in a common line for the next available stylist, how long would a customer wait in line, on average, before being served?
Fantastic Styling Salon is run by two stylists , Jenny Perezand Till Sloan , each capable of serving five customers perhour , on average . Fight customers , on average , arrive atthe salon each hour .a . If all arriving customers wait in a common line for thenext available stylist , how long would a customer waitin line , on average , before being served ?b. Suppose that 50 percent of the arriving customerswant to be served only by Perez and that the other50 percent want only Sloan . How long would a cus -tomer wait in line , on average , before being servedby Perez ? By Sloan ? What is the average customerwaiting time in the line ?C. Do you observe a difference in the answers to parts ( a )and ( b ) ? If so , why ? Explain .
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