Dispersion in statistics is a way of describing how spread out a set of data is. When a data set has a large value, the values in the set are widely scattered; when it is small the items in the set are tightly clustered. Very basically, this set of data has a small value: 1, 2...
3.(Statistics)statisticsthe degree to which values of a frequency distribution are scattered around some central point, usually the arithmetic mean or median 4.(Chemistry)chema system containing particles dispersed in a solid, liquid, or gas ...
3.(Statistics)statisticsthe degree to which values of a frequency distribution are scattered around some central point, usually the arithmetic mean or median 4.(Chemistry)chema system containing particles dispersed in a solid, liquid, or gas ...
Another word for dispersion is variability or spread. The concept of dispersion refers to how widely spread the data is in a given data set.Dispersion Definition In statistics, dispersion refers to how the data is spread out, how widely or narrowly is it scattered on a plot, or how much ...
the separation of white or compound light into its respective colors, as in the formation of a spectrum by a prism. Statistics.the scattering of values of a variable around the mean or median of a distribution. Military.a scattered pattern of hits of bombs dropped under identical conditions or...
the separation of white or compound light into its respective colors, as in the formation of a spectrum by a prism. Statisticsthe scattering of values of a variable around the mean or median of a distribution. Militarya scattered pattern of hits of bombs dropped under identical conditions or ...
In general, any process separating radiation into components having different frequencies, energies, velocities, or other characteristics, such as the sorting of electrons according to velocity in a magnetic field. (statistics) The degree of spread shown by observations in a sample or a population....
In statistics, the placement of data points along achartrelative to an average or mean line. Dispersion is important to finance as the data points of say, astock, determine the mean, which in turn helps determines the stock'strend. Dispersion is also used to determinevolatility: data points...
Bias in Statistics: Definition & Examples 7:24 Bias in Polls & Surveys: Definition, Common Sources & Examples 4:36 Misleading Uses of Statistics 8:14 Ch 2. Summarizing Data Ch 3. Tables and Plots Ch 4. Probability Ch 5. Discrete Probability... Ch 6. Continuous Probability... Ch 7...
Dispersion is the most basic concept in statistics; in fact, the field of statistics is often defined as the study of variation in data. A normal distribution, the most commonly encountered distribution in many fields of statistics, can be completely described by its location (mean) and dispers...