| 1. | (used with a singular verb ) the science that deals with the collection, classification, analysis, and interpretation of numerical facts or data, and that, by use of mathematical theories of probability, imposes order and regularity on aggregates of more or less disparate elements. |
| 2. | (used with a plural verb ) the numerical facts or data themselves. |
The branch of mathematics dealing with numerical data. (See mean, median, mode, normal distribution curve, sample, standard deviation, and statistical significance.)
Note: A particular problem of statistics is estimating true values of parameters from a sample of data.
statistics statistics, mathematics
The practice, study or result of the application of mathematical functions to collections of data in order to summarise or extrapolate that data.
The subject of statistics can be divided into descriptive statistics - describing data, and analytical statistics - drawing conclusions from data.
(1997-07-16)