Work Sampling Sample Size Formula. N 0404504 00025. S Desired relative accuracy.
Work Sampling Objectives Theory And Applications from www.businessmanagementideas.com
Limit of error Sp x p 1-pN. Where x 1. N population size e Margin of error percentage in decimal form z z-score The z-score is the number of standard deviations a given proportion is away from the mean.
N number of samples.
Therefore the sample size is an essential factor of any scientific research. If your population is smaller and known just use the sample size calculator. For example if our target population are children 6-59 months living in a pastoralist population. Nfrac 1000 11000005005 286 n 110000050051000.
