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property
mean=mode=median
multivariate normal distribution

x1,...,xN : vector
is det of sigma
sigma is symmetric matrix covarience matrix ( positive semidefinite )
mu is mean vector
ref : wiki


property
mean=mode=median
multivariate normal distribution

x1,...,xN : vector
is det of sigmasigma is symmetric matrix covarience matrix ( positive semidefinite )
mu is mean vector
ref : wiki
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