The average time that Americans commute to work is 27.7 minutes. Suppose the average commute times in minutes for 48 cities are as follows. City Commute Time City Commute Time City Commute Time Albuquerque 24.7 Jacksonville 27.6 Phoenix 29.7 Atlanta 29.7 Kansas City 24.8 Pittsburgh 26.4 Austin 26.0 Las Vegas 29.8 Portland 27.8 Baltimore 33.5 Little Rock 21.5 Providence 25.0 Boston 33.1 Los Angeles 33.6 Richmond 24.8 Charlotte 27.2 Louisville 22.8 Sacramento 27.2 Chicago 39.5 Memphis 25.2 Salt Lake City 21.6 Cincinnati 26.3 Miami 32.1 San Antonio 27.5 Cleveland 28.2 Milwaukee 26.2 San Diego 26.2 Columbus 24.8 Minneapolis 25.0 San Francisco 34.0 Dallas 29.9 Nashville 26.7 San Jose 29.9 Denver 29.5 New Orleans 33.1 Seattle 28.7 Detroit 30.7 New York 45.2 St. Louis 28.2 El Paso 25.8 Oklahoma City 23.4 Tucson 25.4 Fresno 24.4 Orlando 28.5 Tulsa 21.5 Indianapolis 26.2 Philadelphia 35.6 Washington, D.C. 34.2 (a) What is the mean commute time (in minutes) for these 48 cities? (Round your answer to three decimal places.) Incorrect: Your answer is incorrect. minutes