Question

find the mode of the given frequency-

data - 3-4 ,4-5 ,5-6 ,6-7, 7-8 , 8-9 , 9-10

freq - 83 ,27 ,25 , 50 ,75 ,38 ,18

Answer 1

The mode is just the most common length interval, with the highest frequency: 3-4

(Since in the given frequency table, this is the value with the highest frequency. The highest frequency is 83, so the mode is interval 3-4 )