symmetrical distribution

symmetrical distribution

[si¦met·rə·kəl ‚dis·trə′byü·shən]
(statistics)
A distribution in which observations equidistant from the central maximum have the same frequency. Also known as symmetric distribution.
Mentioned in ?
References in periodicals archive ?
There is a tendency for symmetrical distribution, with a predilection for the extensor surfaces of the limbs and trunk.The face and the palms are seldom affected.
Not everything that itches is allergy
In this regard, when the responses to all items had a symmetrical distribution, there were no available results, regardless of the number of categories, for models with 5 factors and 100 cases and for models with 6 factors and 100 or 150 cases.
Confirmatory Factor Analysis of Ordinal Variables: A Simulation Study Comparing the Main Estimation Methods/Analisis factorial confirmatorio de variables ordinales: un estudio de simulacion que compara los principales metodos de estimacion/Analise fatorial confirmatoria de variaveis ordinais: um estudo de simulacao que compara os principais metodos de estimacao
Dermatological examination revealed hypopigmented, 2-5 mm in size, nonfollicular, numerous keratotic lichenoid papules on the whole body with a symmetrical distribution (Figure 1(a)).
A Case of Disseminated Hypopigmented Keratoses Improved with Oral Acitretin
NSIP: The presence of ground glass opacities, irregular linear or reticular infiltrates and associated with traction bronchiectasis with most commonly bilateral and symmetrical distribution.
Spectrum of interstitial lung disease from a tertiary care hospital in Karachi
Depigmented macules are rectangular, rhomboid, or irregular in shape and usually have a symmetrical distribution. Typically, islands of hyperpigmentation are present within and at the border of depigmented areas.
Case report
Most common age group affected is in between 20-29 years (41%) and 30-39 years (29%); 95% were males and male-to-female ratio is 19:1; 50% were casual workers followed by farmers; 67% have exacerbations during summer; 50% has pruritus and 30% had pain; 95% of cases showed bilaterally symmetrical distribution of lesions affecting both the lower legs.
A clinical and epidemiological study of superficial folliculitis of legs
For aisle and general lighting, Amerlux's Producer is a linear pendant that, at 10 watts per foot, features a high-efficiency 60- or 80-degree batwing distribution, or a symmetrical distribution for more general illumination applications.
A Brighter Today -- and Tomorrow
It comprises of a spectrum of diseases which include dyschromatosis universalis hereditaria (DUH) or acropigmentation of Dohi and segmental form called unilateral dermatomal pigmentary dermatosis (UDPD).1,2,3 Dyschromatosis symmetrica hereditaria (DSH) was first reported as a clinical entity by Toyama in 1929.4 It is characterized by symmetrical distribution of hyperpigmented and hypopigmented macules on the extremities more so over the dorsum of hands and feet.
Rare case report of dyschromatosis universalis he-reditaria
Be fully compliant with the RoHS (2012) Regulations Have a power factor of 0.9 or greater Incorporate a surge protection device rated at no less than 10kV Be fully compliant with the WEEE Regulations Have a symmetrical distribution of luminous flux.
Dunure Courts Post Top Lanterns
Prurigo nodularis is characterized by a symmetrical distribution of itchy, hyperkeratotic, erosive nodules and papules.
New treatments explored for prurigo nodularis
For symmetrical distribution of surface height value of skewness is zero and for asymmetrical surface height distribution skewness may be negative or positive.
VIRTUAL SCREENING AND BIOLOGICAL EVALUATION OF AVIAN ERYTHROBLATOSIS VIRUS E26 ONCOGENE (ETS-1) INHIBITOR
The share of distribution of GDP among the South Asian countries indicates that there is a lack of symmetrical distribution.
Almost one quarter of world population live in South Asia

Encyclopedia browser ?
Full browser ?