Examlex
When using the chi-square goodness-of-fit test, if the value of the chi-square statistic is large enough, we reject the null hypothesis.
Historical Data
Information and data points collected from past events which are used for analysis to recognize patterns, trends, and to predict future outcomes.
Repository
A central location where data is stored and managed.
Data Marts
A subset of a data warehouse that is focused on a particular subject or department within an organization, used to provide data for specific analyses.
Data Warehouses
Data warehouses are centralized repositories of integrated data from one or more disparate sources. They store current and historical data in one single place that are used for creating analytical reports.
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