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  2. Aggregate data - Wikipedia

    en.wikipedia.org/wiki/Aggregate_data

    There is a distinction between aggregate data and individual data. Aggregate data refers to individual data that are averaged by geographic area, by year, by service agency, or by other means. [2] Individual data are disaggregated individual results and are used to conduct analyses for estimation of subgroup differences. [2]

  3. AP World History: Modern - Wikipedia

    en.wikipedia.org/wiki/AP_World_History:_Modern

    In 2012, the head of AP Grading, Trevor Packer, stated that the reason for the low percentages of 5s is that "AP World History is a college-level course, & many sophomores aren't yet writing at that level." 10.44 percent of all seniors who took the exam in 2012 received a 5, while just 6.62 percent of sophomores received a 5.

  4. Aggregation problem - Wikipedia

    en.wikipedia.org/wiki/Aggregation_problem

    A typical example is the aggregate production function. [2] Another famous problem is Sonnenschein-Mantel-Debreu theorem. Most of macroeconomic statements comprise this problem. Examples of aggregates in micro- and macroeconomics relative to less aggregated counterparts are: Food vs. apples; Price level and real GDP vs. the price and quantity ...

  5. Data aggregation - Wikipedia

    en.wikipedia.org/wiki/Data_aggregation

    Over time, the transfer of large amounts of account data from the account provider to the aggregator's server could develop into a comprehensive profile of a user, detailing their banking and credit card transactions, balances, securities transactions and portfolios, and travel history and preferences. As the sensitivity to data protection ...

  6. Aggregate - Wikipedia

    en.wikipedia.org/wiki/Aggregate

    Aggregate function, aggregation function, in database management is a function wherein the values of multiple rows are grouped together to form a single summary value; Aggregate Level Simulation Protocol (ALSP), a protocol and supporting software that enables simulations to interoperate with one another

  7. Calculation in kind - Wikipedia

    en.wikipedia.org/wiki/Calculation_in_kind

    Calculation in kind or calculation in-natura is a way of valuating resources and a system of accounting that uses disaggregated physical magnitudes as opposed to a common unit of calculation. As the basis for a socialist economy , it was proposed to replace money and financial calculation. [ 1 ]

  8. Inglehart–Welzel cultural map of the world - Wikipedia

    en.wikipedia.org/wiki/Inglehart–Welzel_cultural...

    Analysis of the World Values Survey data by Inglehart and Welzel asserts that there are two major dimensions of cross-cultural variation in the world: x-axis: Survival values versus self-expression values; y-axis: Traditional values versus secular–rational values. [2] The map is a chart in which countries are positioned based on their scores ...

  9. Aggregate (data warehouse) - Wikipedia

    en.wikipedia.org/wiki/Aggregate_(data_warehouse)

    An aggregate is a type of summary used in dimensional models of data warehouses to shorten the time it takes to provide answers to typical queries on large sets of data. The reason why aggregates can make such a dramatic increase in the performance of a data warehouse is the reduction of the number of rows to be accessed when responding to a query.