maxvega321 maxvega321 03-09-2020 Mathematics contestada The ages of an audience at a concert were recorded as follows: 12, 14, 13, 11, 10, 16, 17, 13, 12, 10, 10, 14, 15, 15, 12, 15, 17, 15 (a) Create a frequency table with the above information.