Spirit Airlines kept track of the number of empty seats on flight 308 (DEN—DTW) for 10 consecutive trips on each weekday.

Monday: 6, 1, 5, 9, 1, 1, 6, 5, 5, 1
Tuesday: 1, 3, 3, 1, 4, 6, 9, 7, 7, 6
Wednesday: 6, 0, 6, 0, 6, 10, 0, 0, 4, 6
Thursday: 1, 1, 10, 1, 1, 1, 1, 1, 1, 1

a. Find the mean, median, mode, midrange, geometric mean, and 5 percent trimmed mean.
b. Note strengths or weaknesses of each statistic of central tendency for the data.