Construction of a frequency distribution

Which one of the following measures is determined only after the construction frequency distributions

The following table show tha cumulative frequency distribution of marks of 800 students in an examination. Construct a frequency distribution table for the data above.

Form the frequency distribution table from the following data: Construct the frequency distribution table for the above data.

In the figure, there is histrogram depicting daily wages of workers in a factory. Construct the frequency distribution table.

Construction of a Grouped frequency distribution