Question

40. Calculate the mode for the following frequency distribution:Class interval 1-4 5-8 9-12 13-16 17-20 21-24 25-28 29-32 33-36 37-40Frequency | 2 5 | 8 | 9 | 12 | 14 | 14 | 15 | 11 | 13​

Answer 1

Answer:

first change the frequency table

(0.5-4.5,4.5-8.5,8.5-12.5,12.5-16.5,16.5-20.5,20.5-24.5,24.5-28.5,28.5-32.5,32.5-36.5,36.5-40.5) this is now converted into continues frequency table