Texas Instruments TI-83

TI-83 Plus Inferential Statistics and Distributions 423

Variables Tests Intervals LinRegTTest

ANOVA VARS

confidence interval pair lower,

upper

TEST

mean of x values vv XY

sample standard deviation of x Sx Sx XY

number of data points nn XY

standard error about the line s TEST

regression/fit coefficients a, b EQ

correlation coefficient rEQ

coefficient of determination r2 EQ

regression equation RegEQ EQ

Note: The variables listed above cannot be archived.