Make a frequency table with :11, 15, 14, 18, 12, 15, 13, 16, 15, 11, 14, 12, 11, 12, 13, 14, 12, 18, 15, 11 and the calculate the median, mean and mode?
Make a frequency table with : 11, 15, 14, 18, 12, 15, 13, 16, 15, 11, 14, 12, 11, 12, 13, 14, 12, 18, 15, 11 and the calculate the median, mean and mode. .