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CHI-SQUARE DISTRIBUTION
Descriptors Found:
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DeCS
Descriptor
English
:
Chi-Square Distribution
Descriptor
Spanish
:
Distribución de Chi-Cuadrado
Descriptor
Portuguese
:
Distribuição de Qui-Quadrado
Synonyms
English
:
Chi-Square Test
Tree Number:
E05.318.740.994.300
G17.820.300
N05.715.360.750.750.200
N06.850.520.830.994.300
SP5.006.072.263
Definition
English
:
A distribution in which a variable is distributed like the sum of the squares of any given independent random variable, each of which has a
normal distribution
with mean of zero and variance of one. The
chi-square test
is a statistical test based on comparison of a test statistic to a
chi-square distribution
. The oldest of these tests are used to detect whether two or more
population
distributions differ from one another.
Indexing Annotation
English
:
IM GEN only; coord NIM with specific
disease
or other concept (IM); no qualif; specify geog if pertinent
History Note
English
:
90
Record Number:
24560
Unique Identifier:
D016009
Occurrence in VHL
:
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