A student kept track of the number of hours she studied each day for a 2-week period. The following daily scores were recorded (scores are in hours): 2.5, 3.2, 3.8, 1.3, 1.4, 0, 0, 2.6, 5.2, 4.8, 0, 4.6, 2.8, 3.3.
Calculate
a. The mean number of hours studied per day
b. The median number of hours studied per day
c. The modal number of hours studied per day education.