Dispersion

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Dispersion

In statistics, the placement of data points along a chart relative to an average or mean line. Dispersion is important to finance as the data points of say, a stock, determine the mean, which in turn helps determines the stock's trend. Dispersion is also used to determine volatility: data points all over the chart indicate that a stock has wild fluctuation in price.
References in periodicals archive ?
Figure 7 shows the inversion results of modified refractivity profile based on the Wallops98 data.
Vertical cross section profiles are retrieved with significant tropospheric wet refractivity characterization, and comparison with radiosonde profiles showed good agreement between the vertical distributions.
1, which describes the linear relationship between refractivity measured on a reference scale, [USG.
Electromagnetic waves travelling through the atmosphere are usually bent due to radio refractivity.
Retrieving the refractivity parameters from signal amplitude of ground-based GPS occultation is a nonlinear inverse problem.
Still, it went way beyond that in the anticlimactic refractivity, the visionary hiccup we fostered and factored in.
ATR can occur at any interface when a light beam tries to pass at an angle from a material of high refractivity to one of lower refractivity.
This acoustically induced refractivity modulation forms a diffraction grating which, when illuminated at the Bragg angle, deflects the optical beam through an angle proportional to the acoustic frequency.
1969, Two-quartic tropospheric refractivity profile for correcting satellite data.
8052, where "ASA" represented water accessible surface area, "a_acc" and "a_don" were the number of hydrogen bond acceptor atoms and number of hydrogen bond donor atoms, respectively, "mr" was molecular refractivity (Fig.
SR is the global mean sea level refractivity, the recommended constant of 324.