Question 16
	Converting degree to Radian
Angle in degree	Angle in radian(x)	sin x
0	0	0
25	0.436332313	0.422618
42	0.733038286	0.669131
77	1.343903524	0.97437
95	1.658062789	0.996195
106	1.850049007	0.961262

Question18

No.	Constant,G	Mass,m1(kg)	Mass,m2(kg)	Distance,r (m)	r^2	Force,F
1	6.67E-11	100	10	0.001	0.000001	6.67E-02
2	6.67E-11	200	20	0.002	0.000004	1.67E-02
3	6.67E-11	300	30	0.003	0.000009	7.41E-03
4	6.67E-11	400	40	0.004	0.000016	4.17E-03
5	6.67E-11	500	50	0.005	0.000025	2.67E-03
6	6.67E-11	600	60	0.006	0.000036	1.85E-03
7	6.67E-11	700	70	0.007	0.000049	1.36E-03
8	6.67E-11	800	80	0.008	0.000064	1.04E-03
9	6.67E-11	900	90	0.009	0.000081	8.23E-04
10	6.67E-11	1000	100	0.01	0.0001	6.67E-04

Question 19
	y= 2ax+3b
	No.	x	y value calculated using different set of constants
			a=1 b=3	a=2 b=5	a=3 b=4	a=5 b=3
	1	1	11	19	18	19
	2	2	13	23	24	29
	3	3	15	27	30	39
	4	4	17	31	36	49
	5	5	19	35	42	59
	6	6	21	39	48	69
	7	7	23	43	54	79
	8	8	25	47	60	89
	9	9	27	51	66	99
	10	10	29	55	72	109

Question 20
equations			constant vector		solution vector
3v-2w+x+7y-5z=6			6		7.383355
2v-2w+4x+y-4z=7			7		-10.3462
5v-4w+9x+8y-2z=-9			-9		-10.2638
v+5w-7x+6y+8z=1			1		738
7v+5w-x-y+2z=4			4		14412
		Coefficient Matrix(5*5)
3	2	1	7	-5
2	-2	4	1	-4
5	-4	9	8	-2
1	5	-7	6	8
7	5	-1	-1	2
Determinant of Coefficient Matrix
-4518
	v coefficient matrix
6	2	1	7	-5
7	-2	4	1	-4
-9	-4	9	8	-2
1	5	-7	6	8
4	5	-1	-1	2
	w coefficient matrix
3	6	1	7	-5
2	7	4	1	-4
5	-9	9	8	-2
1	1	-7	6	8
7	4	-1	-1	2
	x coefficient matrix
3	2	6	7	-5
2	-2	7	1	-4
5	-4	-9	8	-2
1	5	1	6	8
7	5	4	-1	2
	y coefficient matrix
3	2	1	6	-5
2	-2	4	7	-4
5	-4	9	-9	-2
1	5	-7	1	8
7	5	-1	4	2
	z coefficient matrix
3	2	1	7	6
2	-2	4	1	7
5	-4	9	8	-9
1	5	-7	6	1
7	5	-1	-1	4

Question21
V	v.calculate	residuals	square
127.0355	128.926616	1.891115631	3.5763183
48.0715	47.1021534	-0.969346647	0.9396329
12.1348	10.8100047	-1.324795279	1.7550825
8.3139	0.19531613	-8.118583872	65.911404
5.3366	0.00285015	-5.333749849	28.448887
3.1064	0.27733424	-2.829065761	8.0036131
1.5361	0.95796182	-0.578138181	0.3342438
0.5472	1.99012548	1.442925478	2.0820339
0.0689	3.32483632	3.255936324	10.601121
0.0374	4.91819577	4.880795773	23.822167
0.3957	6.73091511	6.335215111	40.134951
1.0921	8.72787858	7.635778584	58.305115
2.0807	10.8777461	8.797046146	77.388021
3.3199	13.1525923	9.832692349	96.681839
4.7728	15.5275781	10.75477814	115.66525
10.0998	17.9806526	7.880852627	62.107838
20.7786	25.6242047	4.845604707	23.479885
31.9924	38.4971768	6.504776785	42.312121
42.6319	50.6104688	7.978568833	63.657561
52.1824	61.4352678	9.252867782	85.615562
60.4667	70.8011581	10.33445814	106.80103
113.7
0.4563
2.089
917.62367

R=	1.25
v.calculated=	24.736975
R=	c
v.calculated=	0

question22
No	Name	Marks	Grades
1	Dina	99	A
2	Aliff	99	A
3	Raihan	98	A
4	Saadi	86	A
5	Irfan	85	A
6	Amna	81	A
7	Fairuz	80	A
8	Jannah	78	B
9	Ariff	75	B
10	Hameza	68	B
11	Saidah	66	B
12	Hanis	65	B
13	Norman	65	B
14	Fifi	53	C
15	Raudhah	50	C
16	Imran	50	C
17	Mardhiah	42	D
18	Zamarul	41	D

Range	Grade	Frequency
80-100	A	7
60-79	B	6
50-59	C	3
40-49	D	2
0-39	E	0

Question 23
EXPERIMENT:	Ohm's Law
OBJECTIVE:	To study Ohm's Law
APPARATUS:	Electronic circuit, multimeter, wires, resistor, batteries
PROCEDURE:
1	Setup the equipment completely from the manual.
2	Set the constant value for the resistor(40 ohm)
3	Set the current desired.
4	Measure the voltage.
	Result:
	Current, I	Resistor,R	Voltage,V
	0.1	40	4
	0.2	40	8
	0.3	40	12
	0.4	40	16
	0.5	40	20
	0.6	40	24

Question24(1)

Coefficient Matrix (2*2).		Constant Vector	Solution Vector.
3	-1	5	2
-2	10	6	1
Determinant of Coefficient Matrix
28
X1 coefficient matrix
5	-1
6	10
X2 coefficient matrix
3	5
-2	6

Question24(2)

height(cm)	weight(kg)	SUMMARY OUTPUT
132	54
134	53	Regression Statistics
145	56	Multiple R	0.912032
147	57	R Square	0.831803
165	68	Adjusted R Square	0.810778
187	73	Standard Error	4.869025
197	77	Observations	10
201	79
234	73
245	82

Question 24
x=	1.4041	0.00042

Question24(4)

Question24(5)

x1=	1
x2=	2
x3=	3
0
0
0