# how to calculate population rate

If your total population is 410, a sample size of 65 corresponds with a margin of error of 11% for a 95% confidence level. How can I determine the sample size. I use a five percent (5%) of the population as my criteria for selecting my sample. For qualitative research there are no clearly defined statistical rules. 370 for 10,000, 383 for 100,000 and 384 for 1 million).

This is the number of respondents you need. The formulas are quite simple and can be found in any statistical manual. = 384 / (1 + [(384,2-1) / 1100000] = 384, You can calculate yourself with our sample size calculator. Population growth rates are used for many sizes of geographic areas from a specific neighborhood to the world. It depends. Dear,Gert i need help. Hi Didier, I have a 387 respondents reported data from a total population of 4730.

The survey itself went to a random selection of people and no sampling methodology was used. More explanation and further information about determining sample size for estimating the mean can be found in this article. Response rate is the ratio of respondents that fill in the questionnaire they received compared to the total number of surveys you send out. Commonly for qualitative research 20 to 30 interviews are sufficient.

Thank you very much!

Thank you. Is this the best method of trying to achieve my goal or should I be doing something else? I mean I can do this, no one can make a objection why I increase the margin of error . and in a second step you can adjust your formula because you know your population: Correction: ss = (ss) / 1 + [(SS – 1) / population]. You can use our calculator to calculate the correct sample size needed for your research: https://www.checkmarket.com/market-research-resources/sample-size-calculator/. Thank you for your interesting questions. I am doing quantitative study in education population is 7000 how i calculate the sample size , is 200 sample size sufficient ? A crime rate describes the number of crimes reported to law enforcement agencies per 100,000 total population.. How to Calculate Crime Rate?