How large would your population have to be for a sample to be appropriate (i.e., rather than measuring the whole population)?© BrainMass Inc. brainmass.com March 22, 2019, 12:37 am ad1c9bdddf
First, we need to determine how wide we want our confidence interval to be. In mathematical term, it is called margin of error, or E.
Second, we need to decide the confidence level and its ...
The expert determines how large populations would be for a sample to be appropriate.