he wind speed recorded at 9 different times during the day is listed in the table below. Wind Speed Time of day Speed (mph) 6:00 a.m. 11 8:00 a.m. 13 10:00 a.m. 10 12:00 p.m. 15 2:00 p.m. 28 4:00 p.m. 24 6:00 p.m. 20 8:00 p.m. 10 10:00 p.m. ? The mean wind speed is 16 miles per hour. What must the wind speed be at 10:00 p.m.? A. 10 mph B. 13 mph C. 14 mph D. 16 mph