Lesson 4 of 6 • 59 upvotes • 10:25mins
Explanation of sample investigation method
6 lessons • 55m
Introduction and Meaning (in Hindi)
8:48mins
Classification of Universe (in Hindi)
9:11mins
Methods of Collecting Data (in Hindi)
8:19mins
Sample Investigation Method (in Hindi)
10:25mins
Merits and demerits of sample investigation (in Hindi)
9:50mins
Methods of sampling :deliberate sampling (in Hindi)
9:11mins