- In
probability theory and statistics,
variance is the
expected value of the
squared deviation from the mean of a
random variable. The
standard deviation...
-
Analysis of
variance (ANOVA) is a
family of
statistical methods used to
compare the
means of two or more
groups by
analyzing variance. Specifically, ANOVA...
- In
statistics and
machine learning, the bias–
variance tradeoff describes the
relationship between a model's complexity, the
accuracy of its predictions...
- or
probability distribution is the
square root of its
variance. (For a
finite po****tion,
variance is the
average of the
squared deviations from the mean...
- Look up
variance in Wiktionary, the free dictionary. In
probability theory and statistics,
variance measures how far a set of
numbers are
spread out....
-
variance σ i 2 {\displaystyle \sigma _{i}^{2}} , all
having the same mean, one
possible choice for the
weights is
given by the
reciprocal of
variance:...
- In statistics, the
variance inflation factor (VIF) is the
ratio (quotient) of the
variance of a
parameter estimate when ****ing a full
model that includes...
- The
Allan variance (AVAR), also
known as two-sample
variance, is a
measure of
frequency stability in clocks,
oscillators and amplifiers. It is
named after...
- The
generalized variance is a
scalar value which generalizes variance for
multivariate random variables. It was
introduced by
Samuel S. Wilks. The generalized...
-
median and mode),
while the
parameter σ 2 {\textstyle \sigma ^{2}} is the
variance. The
standard deviation of the
distribution is σ {\displaystyle \sigma...
