topic Survey Research First Steps in Statistical Procedures

Survey Research First Steps

Yughaber — Thu, 06 Jan 2022 23:02:00 GMT

Hello,

I need to figure out how to correctly start a survey research (what factors from a statistics perspective go into planning/are necessary) and if I will need to do any form of power calculation to know how many surveys I will need to administer?

Thanks!

Re: Survey Research First Steps

HB — Thu, 06 Jan 2022 23:52:11 GMT

Are you essentially trying to choose a sample size?

Re: Survey Research First Steps

Yughaber — Fri, 07 Jan 2022 00:04:56 GMT

yes, I also need to know how many surveys need to be administered.

Re: Survey Research First Steps

HB — Thu, 13 Jan 2022 17:18:19 GMT

Well, typically that is done by addressing the variance in your population. If you have a population in which there is wide variation and in which you could get a large number of different responses, you need a larger sample size/more surveys. If your population is largely the same, a smaller sample size/fewer survey will get the job done statistically. Yes, it is a "cart before the horse" thing. They want you to know your population variance to choose your sample size but you don't know the variance without a sample of the population.

In the real world, there are also political concerns. A sample/number of surveys that is perfectly acceptable statistically in terms of producing data sufficient to characterize the population may not be acceptable politically to those receiving the data. As an example, in a population of 10,000 with almost no variance 100 surveys may be enough to tell you everything you need to know very accurately, but those receiving the data may not be satisfied that only 100 out of 10,000 things were examined.

We don't really know what you are surveying/sampling or anything about your context so it is hard to give specific advice. In general, sample sizes can be too small, but they can't really be too big (they are just more work).

Re: Survey Research First Steps

Yughaber — Fri, 14 Jan 2022 01:34:10 GMT

So I would like to survey an event that takes place; if this event is being reported or not. For example, if workers at a company are witnessing a specific error in the workflow and if they are witnessing this, are they reporting it or not? (the survey is going to be anonymous so survey takers can be honest without consequences). From your response I am deducing that I will need at least 10% of my population size as sample size, is that correct?

Re: Survey Research First Steps

HB — Tue, 22 Feb 2022 17:32:54 GMT

For something like that, I would collect data from anybody I could and not worry about sample sizes or anything.

The idea is identify the problem in the work flow, fix the problem, and make sure employees feel they have a voice in providing feedback.

Sounds like you just want an anonymous employee feedback mechanism.