Simple random sampling with and without replacement || sampling|| ISS study

Contents in this video👉 •SRS •SRSWR •SRSWOR •Important theorems principal steps in sample survey👉 https://youtu.be/Q9WTf6YyCsQ Principal steps in sample survey👉 https://youtu.be/Q9WTf6YyCsQ Sampling and non sampling errors👉 https://youtu.be/4fOMEQdj9wA Simple random sampling with replacement (SRSWR) & Simple random sampling without replacement (SRSWOR)👉 https://youtu.be/7P3FKw0FHDg Unbiasness of sample mean👉 https://youtu.be/CPMkKvyap0w