Examlex
In exploratory research, hypotheses are generated.
Specified Population
A clearly defined group of individuals, items, or events that are the subject of a statistical study or research.
Kolmogorov-Smirnov
A nonparametric test used to determine if two sample distributions differ significantly.
Symbol for Summation
A mathematical notation represented by the capital Greek letter sigma (Σ) used to denote the sum of a set of numbers.
Nonparametric
Nonparametric refers to statistical methods that do not assume a specific distribution pattern for the data, making them suitable for data that does not fit normal distribution assumptions.
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Q121: CATI stands for customer-assisted telephone interviewing.
Q158: A control group is selected randomly.