Examlex
A systems analyst uses the six-phase systems life cycle to improve and maintain information systems.
Matched Pairs
A study design where subjects are paired based on certain criteria, making them comparable, and then treated differently to examine effects.
Independent Samples
Two or more groups of samples that are collected from independent populations, and where the selection of a sample from one population does not influence the selection from another.
Significance Test
A statistical test used to determine if the observed differences between two or more groups are statistically significant.
Canadian Cities
Urban areas within the country of Canada, governed by municipal bodies and defined by specific geographical and administrative boundaries.
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