NTA-UGC-NET & SET Exams
Free courses
Management
Probability Theory
Lesson 2 of 5 • 13 upvotes • 14:22mins
In this lesson discuss about meaning and sources of primary data.
5 lessons • 43m
Overview of this Course (in Hindi)
2:52mins
Introduction to Data Collection (in Hindi)
14:22mins
Types of Data (in Hindi)
8:16mins
Difference between Primary and Secondary Data (in Hindi)
8:01mins
Questionnaire Design (in Hindi )
10:21mins