Texas Instruments TI-83 PLUS - Manual (Page 426)

TI-83 Plus Inferential Statistics and Distributions 423
Variables Tests Intervals
LinRegTTest
ANOVA
VARS
Menu
confidence interval pair lower,
upper
TEST
mean of x values v v XY
sample standard deviation of x Sx Sx XY
number of data points n n XY
standard error about the line s TEST
regression/fit coefficients a, b EQ
correlation coefficient
r EQ
coefficient of determination r2 EQ
regression equation RegEQ EQ
Note: The variables listed above cannot be archived.