(a) Explain each of the following measures of central tendency (i) mean; (ii) median; (iii) mode (b) Calculate the mean, median and mode of the following se...
(a) Explain each of the following measures of central tendency (i) mean; (ii) median; (iii) mode (b) Calculate the mean, median and mode of the following set of numbers: 21, 22, 23,24, 25, 26, 23, 28, 29, 30, 24, 31, 34, 23