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how to determine samplesize. Sample sizes may be chosen in several ways. N population size e Margin of error percentage in decimal form z z-score.
Determine your margin of error. If N100 then the corrected sample size would be 18600285 6526 or 66. 95 of the samples you pull from the population.
I want to calculate sample sizefrequency for online checking during shiftday.
258 2 05 1-05 001 2 665605 0500001 16641 The sample size for the chosen parameters should be 16641 which is a very large sample. If N100 then the corrected sample size would be 18600285 6526 or 66. The importance of socio-demographics in online surveys. In the example the population is the size of the high school being studied so 250 people.