The data collected from published reports is known as ____ data.
Data collected from places with stored information is called as _____ data.
Match the two columns. Column-IColumn-II(A) Data which is collected for the first time by the statistical(p) Secondary datainvestigator or with the help of his workers is called(B) These are the data already collected by a person or a(q) Variablesociety and these may be in published form.These data should be carefully used.(C) When the data is compiled in the same form and order in(r) Primary Datawhich it is collected, it is known as(D) A quantity which can vary from one individual to another is(s) Raw Datacalled Choose the correct option: