Casio FA-124 Betriebsanweisung PDF herunterladen (Seite 11)

CASIO

E-9

Perform the following calculation: Rref Mat A

))

*(MAT)(E)(Rref)

(E)(Mat)?T(A)

Actual result:

1 –1/2 0

0 0 1

From this result, it can be determined that there is no solution for the

simultaneous equation.

Statistical Calculations

Example: To analyze average monthly temperatures in New York

Month Jan Feb Mar Apr May Jun Jly Aug Sep Oct Nov Dec

Average

Temperature

(°C)

0.1 0.8 5.1 11.2 16.8 22 24.8 23.8 20.2 14.8 8.6 1.9

Enter numbers for the months into List 1, and the corresponding average

temperature values into List 2.

KA(STAT)

@UAUBUCUDU

EUFUGUHU@?U

@@U@AUC

?@U?GUD@U

@@AU@EGUAAU

ACGUABGU

A?AU@CGU

GEU@HU

Plot the data on a graph.

(GRPH)(GPH1)

Use sin regression to obtain sinusoidal regression analysis results.

(CALC)(E)(Sin)

Actual result: Coefficients of

y = a·sin (bx + c)+d are

= 12.5119877

= 0.51346751

= –2.1689578

= 12.2787865

Use the analysis results to draw the sinusoidal regression graph.

(DRAW)

Actual result: Graph is drawn along plotted points.

Distribution Function

Example: Five trials of some even are performed, and one trial is successful.

If the probability of success of the event is 0.2, determine the

probability of the result obtained.

Use the binomial distribution Binomial P.D to perform the calculation.

KA(STAT)

(DIST)(BINM)(Bpd)

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19

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