The modal class of the data given below is ________.

Modal class for the data given below is ________.

Modal class for the data given below is ________.

Which one of the following is the mean of the data given below:

Modal class of the following distribution is

Determine the modal class for the frequency distribution given below is: {:("Class interval",0-20,20-40,40-60,60-80,80-100),("Number of workers",15,18,21,29,17):}

The marks obtained of a class of 80 students are given below Construct a histogram to represent the data above.

The marks obtained (out of 100) by a class of 80 students are given below: Construct a histogram to represent the data above