Examples of using Post-stratification in English and their translations into Vietnamese
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This approach has deep connections to three large areas in statistics- model-based post-stratification(Little 1993), imputation(Rubin 2004), and small area estimation(Rao and Molina 2015).
They then adjust for the non-representativeness of data using model-based post-stratification(Mr. P), and compare the adjusted estimates with those estimated using probability-based GSS/Pew surveys.
to other sampling approaches(e.g., stratified sampling) and other adjustment approaches(e.g., post-stratification).
shown the bias that nonresponse can introduce both without and with post-stratification adjustments.
In fact, as we will see below, both approaches basically rely on the same estimation method: post-stratification. Second, there have been many developments in the collection and analysis of non-probability samples.
If you can chop up the population into homogeneous groups such that the response propensities are the same for everyone in each group, then post-stratification will produce unbiased estimates.
Thus, Wang and colleagues used an approach that combined multilevel regression and post-stratification, so they called their strategy multilevel regression with post-stratification or, more affectionately,“Mr. P.” When Wang and colleagues used Mr. P.
uses a technique called multilevel regression and post-stratification(MRP, sometimes called“Mister P”) that allows researchers to estimate cell means
and model-based post-stratification(which itself is closely related to Mr. P., the method I described earlier in the chapter)(Little 1993).
using post-stratification will produce unbiased estimates if everyone in New York has the same probability of participating
and model-based post-stratification(which itself is closely related to Mr. P., the method I described earlier in the chapter)(Little 1993).
However, if researchers can adjust for the biases in the sampling process(e.g., post-stratification) or control the sampling process somewhat(e.g., sample matching), they can produce better estimates, and even estimates of sufficient quality for most purposes.
It is worth learning a bit more about their approach because it builds intuition about post-stratification, and the particular version Wang and colleagues used is
However, amplified asking has deep connections to three large areas in statistics- model-based post-stratification(Little 1993), imputation(Rubin 2004), and small-area estimation(Rao and Molina 2015)-
Whereas post-stratification typically involves chopping the population into hundreds of groups, Wang and colleagues divided the population into
I was very positive about post-stratification.
One common technique for utilizing auxiliary information is post-stratification.
It turns out that the bias of the post-stratification estimator is.
One way to think about it is that post-stratification is like approximating stratification after the data has already been collected.
Thus, as the number of groups used in post-stratification gets larger, the assumptions needed