Advantage Of Sample Size Formula. N 400 1400 0052 n 400 1 400 00025 n 400 11 n 4002. For a sample to fully reflect the correct population mean larger sample size is always contemplated of.
Ramakrishman 2002 formular log B n log P Where n sample size B Level of Precision P Proportionate Cochran 1977 formular for finite population z 2 pq n0 e2 Where n0 the sample size. The quantity need to be pinned down. 80 or even larger.
Mar 11 2021 I.
We can see from the result above that the sample size is 200 from the total population of 400 which is the lower number of responses from the respondents to maintain a 95 confident interval. N 400 1400 0052 n 400 1 400 00025 n 400 11 n 4002. Advantages of large sample size. N0 is the sample size t is the value for the selected alpha level eg.
