Explain any two types of tables

cbse
collectionofdata

#1

On the basis of orginality, tables are of two kinds:
(i) Original table : An original table is that in which data are presented in the same form and manner in which they are collected.
(ii) Derived table: A derived table is that in which are not presented in the form or manner
in which these are collected. Instead the data are first converted into ratios or percentage and then presented.