The average number of minutes Americans commute to work is 27.7 minutes. t The average commute time in minutes for 48 cities are as follows. \begin{tabular}{|l|l|l|l|l|l|} \hline Albuquerque & 23.3 & Jacksonville & 26.2 & Phoenix & 28.3 \\ \hline Atianta & 28.3 & Kansas City & 23.4 & Pittsburgh & 25.0 \\ \hline Austin & 24.6 & Las Vegas & 28.4 & Portiand & 26.4 \\ \hline Baltimore & 32.1 & Little Rock & 20.1 & Providence & 23.6 \\ \hline Boston & 31.7 & Los Angeles & 32.2 & Richmond & 23.4 \\ \hline Charlotte & 25.8 & Louisville & 21.4 & Sacramento & 25.8 \\ \hline Chicago & 38.1 & Memphis & 23.8 & Salt Lake City & 20.2 \\ \hline Cincinnati & 24.9 & Miami & 30.7 & San Antonio & 26.1 \\ \hline Cleveland & 26.8 & Milwaukee & 24.8 & San Diego & 24.8 \\ \hline Columbus & 23.4 & Minneapolis & 23.6 & San Francisco & 32.6 \\ \hline Dallas & 28.5 & Nashville & 25.3 & San Jose & 28.5 \\ \hline Denver & 28.1 & New Orleans & 31.7 & Seattle & 27.3 \\ \hline Detroit & 29.3 & New York & 43.8 & St. Louls & 26.8 \\ \hline El Paso & 24.4 & Okiahoma City & 22.0 & Tucson & 24.0 \\ \hline Fresno & 23.0 & Oriando & 27.1 & Tulsa & 20.1 \\ \hline Indianapolis & 24.8 & Philadelphis & 34.2 & Washington, D.C. & 32.8 \\ \hline \end{tabular} (a) What is the mean commute time (in minutes) for these 48 cities? (Round your answer to one decimal place.) minutes (b) Compute the median commute time (in minutes). minutes (c) Compute the mode(s) (in minutes). (Enter your answers as a comma-separated list.) minutes (d) Compute the third quartile (in minutes). minutes