Texas Instruments TI-83

TI-83 Plus Statistics 366

Variables 1

Var

Stats 2

Var

Stats Other

VARS

maximum of x values maxX maxX XY

minimum of y values minY XY

maximum of y values maxY XY

1st quartile Q1 PTS

median Med PTS

3rd quartile Q3 PTS

regression/fit coefficients a, bEQ

polynomial, Logistic, and SinReg

coefficients a, b, c,

d, eEQ

correlation coefficient rEQ

coefficient of determination r2, R2EQ

regression equation RegEQ EQ

summary points (Med.Med only) x1, y1, x2,

y2, x3, y3 PTS

Q1 and Q3The first quartile (Q1) is the median of points between minX and Med(median). The third quartile (Q3) is the median of points between Medand maxX.