Timeline for When do survey answers stop being representative?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Sep 26, 2020 at 13:37 | comment | added | numberfive | Thanks, Roberto. | |
| Sep 25, 2020 at 7:54 | comment | added | Roberto | There are formulas to estimate the sample size given a precision threshold. They depend on the sampling design and the estimator of interest and can be very complex depending on the scenario. In your case, you might want to look for the sample size for a proportion, given a stratified sampling, I guess given your description. | |
| Sep 24, 2020 at 18:07 | comment | added | numberfive | Ok, so If I got it right, then a sample can give accurate results that are imprecise if it is not large enough. Is there a special formula to calculate the ideal sample size that takes into account the maximum level of drill down? | |
| Sep 24, 2020 at 9:29 | history | answered | Roberto | CC BY-SA 4.0 |