Statistics has contributed greatly through work in spatial statistics. Data according to Statistics Sweden, which collects the official statistics for Sweden. Data according to Statistics Norway, which collects the official statistics for Norway. Data according to Statistics Denmark, which collects the official statistics for Denmark. Data according to Statistics Finland, which collects the official statistics for Finland. Data according to Statistics Iceland, which collects the official statistics for Iceland. This may differ from the data compiled by Pakistan Bureau of Statistics. Data is from Pakistan Bureau of Statistics. He describes data science as an applied field growing out of traditional statistics. Quantile regression is a type of regression analysis used in statistics and econometrics. See glossary of probability and statistics. Frequency analysis relies on a cipher failing to hide these statistics. The following is a glossary of terms used in the mathematical sciences statistics and probability. Bootstrapping is a resampling technique used to obtain estimates of summary statistics. It corresponds exactly to the definition of negentropy adopted in statistics and information theory.