Examlex
Write chemical equations that show what happens when acid rain reacts with limestone rock
Confidence Interval
A range of values derived from sample statistics that is likely to contain the value of an unknown population parameter.
Sampling Frame
The individuals or clusters of individuals in a population who might actually be selected for inclusion in the sample.
Quota Sampling
A sampling method where the selection of participants is based on pre-specified characteristics or quotas to ensure representation.
Nonprobability Sampling
A sampling technique where the samples are gathered in a process that does not give all the individuals in the population equal chances of being selected.
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