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
Stirring the soil sample helps to homogenize it and ensure that any nutrient or pH variations within the sample are evenly distributed. Filtering the soil after stirring helps to remove any large particles or debris that could affect the accuracy of the analysis. Both steps are important to obtain a representative soil sample for the experiment.
by doing surveys
It is not ethical to complete surveys without actually doing them. Providing false information in surveys can distort the results and undermine the purpose of gathering accurate data. It is best to participate in surveys honestly and provide genuine feedback.
by doing surveys,watching videos,or doing offers.
Get Cash for Surveys is not a reputable or reliable source for earning money through surveys. It has been flagged as a scam by many users who have reported not receiving payments for completed surveys. It is recommended to use well-known and legitimate survey websites to earn money.
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
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.
by doing surveys one OGPlanet simple :p it takes long :/
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