Question

Write down the frequency of the class 30 - 40 in the following data:

27 , 15 , 18 , 25 , 35 , 37 , 25 , 40 , 30 , 37 , 32 , 28 , 29 , 16 , 39 , 45 , 30 , 41 , 36 and 29.​

Answer 1

The frequency of the following data is 8