Because without representative sample, your results will not be valid.
1. Better chance of uniform sample. 2. Material for confirmations if needed.
It is important to be careful when doing anything!
Multistage sampling is a form of cluster sampling where instead of using the entire cluster, random samples from each cluster are used. This is typically used when doing opinion polls or surveys.
It is important to have the decimal place in the correct position when doing calculations manually.
Getting lots and lots of results for say an experiment then deducing a conclusion from them, compared with doing just a few really precise measurements with a few accurate results and deducing your conclusion from that. The same principle could be applied to surveys etc. also
by doing surveys
Most certainly not! Geradas Norkus, their representative, cheated me out of money I had earned by taking their surveys, by closing my account. I have tried, unsuccessfully, to get paid the money I had earned, but they do not answer my emails. When I log onto Cash4offers, it says my account is closed as my request, a bold face lie.
by doing surveys,watching videos,or doing offers.
Robbing it.
A person can definitely be honest and make a living doing online surveys, as the online survey fields are greatly increasing and as such offer better monetary income.
AEXtras is where you can earn free AC coins by doing surveys.
If you want more CD's or Cartoon Dollars go to " Community " at the very LEFT side then you can see there " Surveys " if you click that and then if its done loading the page you can see there lists of the "Surveys" and the " CD Payout " click on the listed names of the "Surveys" then take the "test" if your done doing the survey your taking take another survey by clicking another name listed at the "Survey" side and then if your done doing all of the surveys listed go to the other categorie like "Hottest" and "Newest" then if your done doing all the surveys you get CD's .. Have FUN :D
by doing surveys one OGPlanet simple :p it takes long :/
Doing surveys can help you earn a little bit of extra cash. You will not get rich off of it and sometimes it can take a really long time to actually start getting surveys.
This site explained to me how to make money online doing surveys and gave all the good websites to access them. I you. http://onlinesurveysinformation.blogspot.com
MyView is an online survey company that pays people for taking surveys. MyView offers many different types of surveys that members may be interested in doing. The points that are earned from surveys can later be redeemed for great rewards.
An invitation letter will contain important information about an upcoming event. You can find some examples online by doing a Google search.