Imagine this, while you’re surveying suddenly the requirements of analysis are change, so there’s no other option except you must recount everything fast and accurately, while in the other hand, you also should re-plan the process of survey, it could be very chaotic if we could tell you.
So here we are, provide you with the simple and user-friendly sample size calculator with sampling method that widely used, the slovin method.
features :
- 25 digit of input for large population size,
- simple operation, for your quick and accurate calculation,
- small-tiny-efficient software, so it’s doesn’t rob your computer memory,
- it’s free 
check the screenshot:
click on me to taste the Free Download of “Slovin’s Sample Size Calculator”
Oct 18, 2010 @ 21:09:26
I want to have the formula digital to calculate the sampe size
Oct 24, 2010 @ 13:55:38
do you mean the formula that used in this software ?
i used slovin’s,, you can see the formula when press the “information” button in this software.
Oct 28, 2012 @ 08:34:10
you never know how cool your app is. anyway thanks