What is difference between quota sampling and stratified sampling, im confused with 60:40 example both sampling methods ?? Or that the other is random and other non random ??
They are similar, but let me give you an example of the two.
Suppose 60% of the population are women and 40% are men, and that we want a sample of 100 people.
With stratified sampling we separate out the women and choose 60 of them at random, then we separate out the men and choose 40 of them at random.
With quote sampling we stop people in the street (whether men or women) but as soon as we have asked 60 women we only then ask men (until we have 40 of them).
Stratified sampling involves splitting the population into various strata and taking the sample from members of each of the strata. The strata may often be age, gender or some other demographic. Cluster involves splitting the population into various groups and selecting the sample from the whole of some selected groups. For example, selecting various streets within a town’s population.
What is difference between quota sampling and stratified sampling, im confused with 60:40 example both sampling methods ?? Or that the other is random and other non random ??
They are similar, but let me give you an example of the two.
Suppose 60% of the population are women and 40% are men, and that we want a sample of 100 people.
With stratified sampling we separate out the women and choose 60 of them at random, then we separate out the men and choose 40 of them at random.
With quote sampling we stop people in the street (whether men or women) but as soon as we have asked 60 women we only then ask men (until we have 40 of them).
Hi, I want to ask what are the differences between cluster sampling and stratified sampling
Stratified sampling involves splitting the population into various strata and taking the sample from members of each of the strata. The strata may often be age, gender or some other demographic. Cluster involves splitting the population into various groups and selecting the sample from the whole of some selected groups. For example, selecting various streets within a town’s population.
sir can you explain cluster sampling with the help of another example
can you explain “quasi-random” in simple term?
Only partly random. Not completely ransom.
how are cluster sampling and quota sampling used for predicting the results of election in a country?