Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Home Science Research Probability and Non- Probability Sampling
Sampling error associated with random sampling can be determined by the following formula (Where S - sample standard deviation; n - sample size)
1
\(\frac{S}{\sqrt{n-1}}\)
2
\(\frac{S}{S \sqrt{n-1}}\)
3
\(\frac{S-n}{S \sqrt{n+1}}\)
4
\(\frac{S+n}{\sqrt{n+1}}\)