You survey students in your class about the number of movies they watched last month. The results are shown in the table. a. Find the measures of center and the measures of variation for the data. Round your answers to the nearest hundredth, if necessary.

The mean is
. The median is
. The mode is
. The range is
. The interquartile range is
. The mean absolute deviation is
2,4,5,5,6,7,8,9,9,10,10,11,12,14,15 (table)