Texas Instruments TI-36X 用户手册

36

Ti36eng1.doc   TI-36X II Manual   Linda Bower   Revised:
01/10/03 10:47 AM   Printed: 01/10/03 10:47 AM   Page 36 of
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7. When finished:

•  Press %f and select CLRDATA to clear

all data points 

without

 exiting STAT mode, or

•  Press %h to access the following

menu.

Press 

V when Y (yes) is underlined to clear

all data values and exit STAT mode. STAT
indicator turns off.

Press 

V when N (no) is underlined to return

to the previous screen without exiting STAT
mode.

Variables

Definition

Number of X or (X, Y) data points.

ô 

or

 

õ

Mean of all X or Y values.

Sx 

or

 Sy

Sample standard deviation of X or Y.

óx 

or

 

Population standard deviation of X or Y.

÷x 

or

 

Sum of all X or Y values.

 

or

 

Sum of all X

 or Y

 values.

Sum of X*Y for all XY pairs.

Linear regression Y-intercept.

Linear regression slope.

Correlation coefficient.

ê (2-VAR)

Calculates predicted X value when you
input a Y-value.

ê (2-VAR)

Calculates predicted Y value when you
input an X value.