<prompt> Ho latela pokello ea lintlha, fumana kakaretso ea lilemo.Dataset e nang le batho ba 5: Motho 1: Lilemo tse 12 Motho oa 2: Lilemo tse 15 Motho oa 3: Lilemo tse 18 Motho oa 4: Lilemo tse 21 Motho oa 5: Lilemo tse 25  <response>: Instruction in English: Given a dataset, find the average age. . Response in English: To find the average age of the people in the given dataset, we need to add up all the individual ages and then divide by the total number of people. In this case, the sum of ages is 12 15 18 21 25 91. Since there are 5 people, the average age is calculated as 91 5 18.2. Thus, the average age in the given dataset is 18.2 years. . Response in Sesotho: Ho fumana kakaretso ea lilemo tsa batho lethathamong le fanoeng, re hloka ho kopanya lilemo tsohle, ebe re arola ka palo eohle ea batho. Tabeng ena, kakaretso ea lilemo ke 12 15 18 21 25 91. Kaha ho na le batho ba 5, karolelano ea lilemo e baloa e le 91 5 18.2. Kahoo, karolelano ea lilemo ho dataset e fanoeng ke lilemo tse 18.2. 