Q: The 2010 Caucasus Barometer includes about 2,000 completed interviews in each country: Armenia, Azerbaijan, and Georgia. However, the three countries vary in size; the population of Armenia is just under 3 million, Georgia has a population of about 4.6…
Sample size
Q: In the last posting you said that in order for the sample to be representative of the entire population, every member of the population had to have some chance of being selected for the sample. However, you didn’t say…
