Examlex
In a fixed exchange rate system,rates are maintained by the central bank's ongoing purchases and sales of currencies.
Exit Polling
A survey of voters taken immediately after they have exited the polling stations, primarily used to predict election outcomes before the official count.
Predict Election
The process of using data analysis and statistical models to forecast the outcome of an election.
Purposive Sampling
A sampling technique where the researcher selects participants based on their judgment and the purpose of the study, targeting a specific group of interest.
Sampling Frame
A list or database from which a statistical sample is drawn for a study or survey.
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