Fishers Formula For Sample Size Calculation. The tables are based on exact power calculations for Fishers Exact Test. For example if our target population are children 6-59 months living in a pastoralist population.
N the desired sample size if the target population is greater than 10000. For example if our target population are children 6-59 months living in a pastoralist population. N Z 2 P 1 P I 2 Where.
The sample size was determined using the formula recommended by fisher et al.
Therefore the sample size can be calculated using the formula as 10000 196 2 051-05005 2 10000 1196 2 051-05005 2 Therefore 370 customers will be adequate for deriving meaningful inference. Where n is the sample size N is the population size and e is the level of precision. A 95 confidence level andP5are assumed for Equation 5. 1 pe 2 20 where n is the.
