The demand of different shirt sizes, as obtained by a survey, is given below:


Size



38



39



40



41



42



43



44



Number of persons (wearing it) :



26



39



20



15



13



7



5



Total = 125










Find the modal shirt sizes, as observed from the survey.


Size



38



39



40



41



42



43



44



Total



No. of persons



26



39



20



15



13



7



5



125



Since, maximum frequency 39 corresponds to value 39.


Then, mode = 39


5