IS310 Second Assignment Refer to the traffic congestion cost table as the primary source of your observations, and do the followings; ONLY TYPED COPY IS ACCEPTED 1. Summarize the cost by calculating the mean and standard deviation for each region 2. Use a bar graph for this data set and show the five averages only on one graph. 3. Compare all the averages and standard deviations of five regions. Format(MLA) 1 point (have your name, class day and time and date on top right hand corner), Average, Std. Deviation 3 points, Bar Graph 1 point. Cost due to traffic congestion, per registered vehicle. City Cost Traffic Northeastern cities

Baltimore, MD 530 Boston, MA 880 Hartford, CT 250 New York, NY 1,090 Philadelphia, PA 420 Pittsburgh, PA 400 Washington, DC 1,420 Midwestern cities

Chicago, IL 570 Cincinnati, OH 200 Cleveland, OH 140

Columbus, OH 230 Detroit, MI 530 Indianapolis, IN 130 Kansas City, MO 160 Louisville, KY 190 Milwaukee, WI 370 Minneapolis-St. Paul, MN 270 Oklahoma City, OK 190 St. Louis, MO 540 Southern cities

Atlanta, GA 640 Charlotte, NC 390 Ft. Lauderdale, FL 290 Jacksonville, FL 400 Memphis, TN 140 Miami, FL 680 Nashville, TN 340 New Orleans, LA 340 Norfolk, VA 390 Orlando, FL 420 Tampa, FL 310 Southwestern cities

Albuquerque, NM 210 Austin, TX 410 Corpus Christi, TX 50 Dallas, TX 750 Denver, CO 420 El Paso, TX 120 Fort Worth, TX 420 Houston, TX 750 Phoenix, AZ 630 Salt Lake City, UT 90 San Antonio, TX 290 Western cities

Honolulu, HI 470 Los Angeles, CA 980 Portland, OR 500 Sacramento, CA 280 San Bernardino-River, CA 1,320 San Diego, CA 480 San Francisco-Oakland, CA 930 San Jose, CA 960

Seattle-Everett, WA 880