taboo probability 

taboo state 

Taguchi methods 

tail area (of a distribution) 

Takacs process 

tandem queues 

tandem tests 

tantiles 

taxonometry 

Tchebychev inequality 

TchebychevHermite polynomials 

tdistribution 

Tdistribution 

temporally continuous process 

temporally homogeneous process 

terminal decision 

TerryHoeffding test 

Terry's test 

test coefficient 

test of Normality 

test statistic 

tests for sphericity 

tetrachoric correlation 

tetrachoric function 

tetrad difference 

Theil's inequality coefficient 

Theil's mixed regression estimator 

theoretical frequencies 

theoretical variable 

Thiessen polygon 

Thomas distribution 

Thompson's rule 

threedimensional lattice 

threepoint assay 

threeseries theorem 

threestage least squares 

threshold model 

threshold theorems 

ticket sampling 

tied double change over design 

tied ranks 

tightened inspection 

tilling 

time antithesis 

time comparability factor 

time lag 

time reversal test 

time series 

timedependent covariates 

Tobit model 

tolerance 

tolerance distribution 

tolerance factor 

tolerance limits 

tolerance number of defects 

Tong's inequality 

total correlation 

total inspection 

total regression 

total time on test transformation 

trace correlation 

traffic intensity 

transfer function 

transformation set of Latin squares 

transient state 

transition matrix 

transition probability 

translation parameter 

transvariation 

tratio distribution 

travelling salesman problem 

treatment 

treatment mean square 

treatmentperiod interaction 

trend 

trend fitting 

trial 

triangle test 

triangular (singly or doubly) linked blocks 

triangular association scheme 

triangular design 

triangular distribution 

triangular multiply linked block design 

trimmed mean 

trimming 

trinomial distribution 

triple comparisons 

triple lattice 

trough 

true mean 

true regression 

truncation 

Tscore 

Tsquare test 

Ttest 

ttest 

Tukey statistic 

Tukey test 

Tukey's gap test 

Tukey's pocket test; Tukey's quick test 

Tukey's q test 

turning point 

twinned distributions 

two sided test 

two stage sample 

two way classification 

twoarmed bandit 

twobytwo frequency table 

twofactor theory 

twophase sampling 

twostage least squares 

twotailed test 

type 

type A distribution 

type A region 

type A series 

type B distribution 

type B region 

type B series 

type bias 

type C distribution 

type C region 

type C series 

type D region 

type E region 

type I and II probabilities 

type I counter model 

type I distribution 

type I error 

type I sampling 

type II counter model 

type II distribution 

type II error 

type II sampling 

type III distribution 

type III error 

type IIl error 

type IV distribution 

type IX distribution 

type one counter model 

type two counter model 

type V distribution 

type VI distribution 

type VII distribution 

type VIII distribution 

type X distribution 

type XI distribution 

type XII distribution 

typical characteristic 

typical period 

typical year 
