Casio FX-9860GII - SOFTWARE VERSION 2-00 Quick Start Manual - Page 11

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Casio FX-9860GII - SOFTWARE VERSION 2-00 Quick Start Manual
Perform the following calculation: Rref Mat A
(MAT)
( )
(Rref)
( )
(Mat)
(A)
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
0.1
0.8
5.1 11.2 16.8 22 24.8 23.8 20.2 14.8 8.6
(°C)
Enter numbers for the months into List 1, and the corresponding average
temperature values into List 2.
(STAT)
1 –1/2 0
Actual result:
0
0
1
1.9
Plot the data on a graph.
(GRPH)
(GPH1)
Use sin regression to obtain sinusoidal regression analysis results.
(CALC)
( )
(Sin)
Actual result: Coefficients of
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.
(STAT)
(DIST)
(BINM)
(Bpd)
a
= 12.5119877
b
= 0.51346751
c
y
a
bx
c
d
= –2.1689578
=
·sin (
+
) +
are
d
= 12.2787865
E-9