Examlex
Which field of study focuses on both a behavioral and technical understanding of information systems?
Stratified Sampling
A method of sampling that divides the population into distinct layers or strata and then randomly selects samples from each stratum.
Confidence Intervals
A range of values, derived from the sample data, that is believed to contain the true population parameter with a certain level of confidence.
Point Estimate
A single value estimate used to approximate a population parameter, derived from sample data.
Margin of Error
A statistic expressing the amount of random sampling error in a survey's results, which represents the extent to which the survey results might differ from the true population values.
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