Related articles:
Degrees of freedom
Sample size
Chi-square distribution
Analysis of variance
Degree
Errors and residuals in statistics
Nu (letter)
Key terms:
bar
vector
sum
vdots
minus
degrees of freedom
linear
residual
pmatrix
distribution
estimate
statistical
parameters
squares
subspace
arise
dimension
observations
variance
scaled
regression
anova
ldots
constrained
cdots
widehat
overline
random vector
suppose
orthogonal
hat matrix
linear models
sample size
no longer
sample mean
residual vector
first vector
linear regression
second vector
constrained to lie
f distribution
sum of squares
squared lengths
random variables
degree of freedom
component vectors
analysis of variance
effective degrees of freedom
independent observations
number of degrees of freedom
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