Sample size calculator What margin of error can you accept? 5% is a common choice % The margin of error is the amount of error that you can tolerate. If 90% of respondents answeryes, while 10% answerno, you may be able to tolerate a larger amount of error than if the respondents ...
Retrieved 7 April, 2011, from http://www.raosoft.com/samplesize.htmlRaosoft. Sample size calculator. 2004.Raosoft, Inc. (2004). Sample size calculator. Available at http://www.raosoft.com/samplesize.htmlRaosoft. Sample size calculator. Raosoft; 2004. Available at: http://www. raosoft.com/...
The Raosoft sample calculator is basically a software that primarily calculates or generates the sample size of a research or survey. Estimating a sample size for a survey, project or research can be confusing and frustrating, as a result, the Raosoft sample size calculator offers both sample ...
Using the Raosoft sample size online calculator (http://www.raosoft.com/samplesize.html), a minimum sample size of 187 is needed to achieve a 6% margin of error, 90% confidence level, Sunway University and Sunway College population size of 22,000, and a 50% response distribution. Ethical ...
Samplecalculator样本计算器http://www.raosoft.com/samplesize.html Populationsize人群规模 50100150 Samplesize样本量(95%confidence:+/-5%)4479106 200500 100020005000 132217 278322357 Selectsamples选择样本 ••••••Randomsampling随机抽样Stratifiedrandomsampling分层随机抽样Quasi-randomsampling拟随机抽样...
Raosoft Calculator This calculator analyzes the information derived from a sample to establish the least possible sample size for the analysis. The information the calculator analyzes is derived from the amount of error accommodated by the researcher, the size of uncertainty, the number of the sample...