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Google Question Hub (GQH) is a knowledge market platform developed and offered by Google. As part of reducing non-existent digital media backlog, [ clarification needed ] it uses various but not-known search algorithms to collect unanswered web search queries for content creators , including journalists.
Free response tests are a relatively effective test of higher-level reasoning, as the format requires test-takers to provide more of their reasoning in the answer than multiple choice questions. [4] Students, however, report higher levels of anxiety when taking essay questions as compared to short-response or multiple choice exams.
Beta function – for incomplete beta function; Beta negative binomial distribution; Beta prime distribution; Beta rectangular distribution; Beverton–Holt model; Bhatia–Davis inequality; Bhattacharya coefficient – redirects to Bhattacharyya distance; Bias (statistics) Bias of an estimator; Biased random walk (biochemistry)
Google Public Alerts – an online notification service that sent safety alerts to various countries. Shut down on March 31 and functions moved to Google Search and Google Maps. [64] Google Crisis Map – a service that visualized crisis and weather-related data. Shut down March 30. Improvements to Google Search and Maps rendered this service ...
Thomae's function: is a function that is continuous at all irrational numbers and discontinuous at all rational numbers. It is also a modification of Dirichlet function and sometimes called Riemann function. Kronecker delta function: is a function of two variables, usually integers, which is 1 if they are equal, and 0 otherwise.
A Google search using the title or keywords of an article or subject has become known as a "Google test". It may be easy to view a subject as being notable solely because a Google search produces a huge number of hits, not notable because the search produces very few hits, or a hoax because it produces none at all. While such searches are ...
The Dirac comb of period 2 π, although not strictly a function, is a limiting form of many directional distributions. It is essentially a wrapped Dirac delta function. It represents a discrete probability distribution concentrated at 2 π n — a degenerate distribution — but the notation treats it as if it were a continuous distribution.
Survey methodology is "the study of survey methods". [1] As a field of applied statistics concentrating on human-research surveys, survey methodology studies the sampling of individual units from a population and associated techniques of survey data collection, such as questionnaire construction and methods for improving the number and accuracy of responses to surveys.