Here, the number of observations n = 10. Since n is even, therefore
(ii) Uses of Median :
(A) Median is the only average to be used while dealing with qualitative data which cannot be measured quantitatively but can be arranged in ascending or descending order or magnitude.
(B) It is used for determining the typical value in problems concerning wages, distribution of wealth etc.
(c) Mode :
(i) Mode or ungrouped data (By inspection only) : Arrange the data in an array and then count the frequencies of each variate. The variate having maximum frequency is the mode.
