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Range (statistics) In descriptive statistics, the range of a set of data is size of the narrowest interval which contains all the data. It is calculated as the difference between the largest and smallest values (also known as the sample maximum and minimum ). [ 1] It is expressed in the same units as the data.
A significant degree of consensus exists around the date range of the baby boomer cohort, with the generation considered to cover those born from 1946 to 1964 by various organizations such as the Merriam-Webster Online Dictionary, [27] Pew Research Center, [28] U.S. Bureau of Labor Statistics, [29] [30] Federal Reserve Board, [31] Australian ...
Statistical data type. In statistics, groups of individual data points may be classified as belonging to any of various statistical data types, e.g. categorical ("red", "blue", "green"), real number ( 1.68, −5, 1.7 × 10+6 ), odd number (1,3,5) etc. The data type is a fundamental component of the semantic content of the variable, and controls ...
Date and age range definitions. ... Data from the National Center for Health Statistics shows that about 62 million millennials were born in the United States ...
Statistics (from German: Statistik, orig. "description of a state, a country") [ 1][ 2] is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data. [ 3][ 4][ 5] In applying statistics to a scientific, industrial, or social problem, it is conventional to begin with a statistical population or ...
date-range is the range of dates corresponding to the given confidence level confidence indicates the confidence level for the given date range. For example, "cal 1220–1281 AD (1σ)" means a calibrated date for which the true date lies between AD 1220 and AD 1281, with a confidence level of '1 sigma', or approximately 68% .
Median. Finding the median in sets of data with an odd and even number of values. The median of a set of numbers is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as the “middle" value.
In descriptive statistics, the interquartile range ( IQR) is a measure of statistical dispersion, which is the spread of the data. [ 1] The IQR may also be called the midspread, middle 50%, fourth spread, or H‑spread. It is defined as the difference between the 75th and 25th percentiles of the data. [ 2][ 3][ 4] To calculate the IQR, the data ...