Casio FX-100D Betriebsanweisung PDF herunterladen (Seite 21)

E-20

170 = 173 = 179 =ce

66 = 68 = 75 =

Important: • All data currently input in the Stat Editor is deleted whenever

you exit the STAT Mode, switch between the single-variable and a paired-

variable statistical calculation type, or change the Stat Format setting on

the setup menu. • The following operations are not supported by the Stat

Editor: m, 1m(M–), 1t(STO). Pol, Rec, and multi-statements

also cannot be input with the Stat Editor.

To change the data in a cell: In the Stat Editor, move the cursor to the cell

that contains the data you want to change, input the new data, and then

press =.

To delete a line: In the Stat Editor, move the cursor to the line that you want

to delete and then press Y.

To insert a line: In the Stat Editor, move the cursor to the location where

you want to insert the line and then perform the following key operation:

11(STAT) 3(Edit) 1(Ins).

To delete all Stat Editor contents: In the Stat Editor, perform the following

key operation: 11(STAT) 3(Edit) 2(Del-A).

Obtaining Statistical Values from Input Data

To obtain statistical values, press A while in the Stat Editor and then

recall the statistical variable (σ

x, Σx

, etc.) you want. Supported statistical

variables and the keys you should press to recall them are shown below.

For single-variable statistical calculations, the variables marked with an

asterisk (*) are available.

Sum: Σ x

*, Σ x *, Σ y

, Σ y , Σ xy , Σ x

, Σ x

y , Σ x

11(STAT) 3(Sum) 1

Number of Items:

n*, Mean: o*, p, Population Standard Deviation: σx*,

y, Sample Standard Deviation: sx*, sy

11(STAT) 4(Var) 1

Regression Coefficients: A, B, Correlation Coefficient:

r , Estimated

Values:

m, n

11(STAT) 5(Reg) 1

Regression Coefficients for Quadratic Regression: A, B, C, Estimated

Values:

, m

, n

11(STAT) 5(Reg) 1

• See the table at the beginning of this section of the manual for the regression

formulas.

•

m, m

, m

and n are not variables. They are commands of the type that take

an argument immediately before them. See “Calculating Estimated Values”

for more information.

Minimum Value: minX*, minY, Maximum Value: maxX*, maxY

11(STAT) 6(MinMax) 1

(When the single-variable statistical calculation is selected)

11(STAT) 6(MinMax) 1

(When a paired-variable statistical calculation is selected)

STATSTAT

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