MANUAL PENGGUNAAN KALKULATOR CASIO FX-570ES

MANUAL PENGGUNAAN KALKULATOR CASIO FX-570ES

1.Fraction

1        ½ x 2 1/3 = 5/6

2.Statistics

(a) Ungrouped data

Eg       Find min, standard deviation  of 

           1 2 3 4 5 6

Solution:

MODE

3   STAT

1 1-VAR

1 =2==3= 4= 5= 6 =

AC

SHIFT

1 STAT

5 Var      :  1 N =6

                       2 min= 3.5

                       3 stand dervtn= 1.7078

                      Varian?       =    stand dervtn²     

(b) Grouped data

Calculate mean and standard deviation

No of children	Frequency
0	8
1	10
2	7
3	5
4	1

      

Marks	Number of students
1-10	5
11-20	8
21-30	20
31-40	10
41-50	7

Find midpoint first, then follow the same steps.

Solution:

       MODE

3        STAT

SHIFT

MODE

â

4        STAT

Frequency    1: ON

        Key in data

        SHIFT 4

        Mean, stnd deviation......

1. Matrix

MODE 6

AC

SHIFT 4

1: DIM

1:MatA.........5 :2X2....key in

SHIFT 4

1: DIM

1:MatB.........5 :2X2....key in

SHIFT 4

               (a) SHIFT 4   < 3 +  SHIFT 4 <4 = A+B

5     .Number Base-n

MODE 4

(a)     75 =

        SHIFT

        log    (BIN).....100101

(g) 

SHIFT

3 BASE

â

3   b1101

 +

SHIFT

3 BASE

4    o65

-

43

= 23

5 Graph Function

MODE 7

ALPHA     X

Key in   f(x)=x³-4x+9

Start....-3 =

End....4

Steps.....1 =

JADUAL JAWAPAN

6. Trigonometri

Ex7   :Polar

SHIFT

+   (Pol)

3,4  =

R=5, 0=53.1301

Ex 8   Rectangular

SHIFT

-           (Rec)

12,60  =

X=6,  Y=10.3923

7. QE...MODE 5(EQN) < 3

8. SE.. MODE 5(EQN) < 1

9.Prob. Distribution

MODE

3STAT

AC

SHIFT

1STAT

7Distr

1P(                  2Q(         3R(         4t

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