Sagot :
Answer:
Follow these steps to calculate the sample size needed for your survey or experiment:
- Determine the total population size. First, you need to determine the total number of your target demographic. ...
- Decide on a margin of error. ...
3.Choose a confidence level. ...
4.Pick a standard of deviation. ...
or
It refers to the number of samples needed in a study
Explanation:
Either way i don't know if this is the answer your looking for
Answer:
sample size
Explanation:
Sample size refers to the number of participants or observations included in a study. This number is usually represented by n. The size of a sample influences two statistical properties: 1) the precision of our estimates and 2) the power of the study to draw conclusions.
The sample of a study is the group of subjects in the study. Sampling is the process whereby a researcher chooses his or her sample