Program ini merupakan salah satu aktiviti tahunan panitia Matematik Tambahan.
Terdapat tiga jenis Anugerah iaitu
(i) Anugerah "TOP THREE"
(ii) Anugerah " PENINGKATAN TERBANYAK"
(iii) Anugerah "HARAPAN"
Matlamat aktiviti ini adalah memberi galakan dan motivasi kepada
(a) Kumpulan " TOP THREE" -- untuk terus berusaha untuk mencapai kecemerlangan
(b) Kumpulan " PENINGKATAN TERBANYAK" --pencapaian keputusan peperiksaan
semakin meningkat
(c) Kumpulan "HARAPAN" -- lebih ramai pelajar lulus dalam Matematik Tambahan
Saturday, June 16, 2012
Friday, April 10, 2009
Probability of Mutually Exclusive Events
Probability of Mutually Exlussive Events
1. Two events are said to be mutually exclusive if they cannot occur at the same time( If one
event occur, then the other event cannot)
2. If two events A and B are mutually exclussive, then
3. Eg :
a. Munira travels by bus and by car to school
b. To obtain head and tail when a coin is tossed
c. A ball drawn from a bag are red and blue
4. Two events, A and B, are said to be EXHAUSTIVE if their union is the sample space.
5. Eg :
The spinner is spun. Given that
A = event of getting an odd number
B = event of getting a number that is less than 2
C = event of getting an even number
Determine whether each of the following pairs of events are mutually exclusive or
a) A and B b) B and C c) A and C
1. Two events are said to be mutually exclusive if they cannot occur at the same time( If one
event occur, then the other event cannot)
2. If two events A and B are mutually exclussive, then
3. Eg :
a. Munira travels by bus and by car to school
b. To obtain head and tail when a coin is tossed
c. A ball drawn from a bag are red and blue
4. Two events, A and B, are said to be EXHAUSTIVE if their union is the sample space.
5. Eg :The spinner is spun. Given that
A = event of getting an odd number
B = event of getting a number that is less than 2
C = event of getting an even number
Determine whether each of the following pairs of events are mutually exclusive or
exhuastive
a) A and B b) B and C c) A and C
PROBABILITY
Chapter 7: 7.1 Probability
7.2 Probability of Mutually Exclussive Events
7.3 Probablity of Independent Events
1. Sample space, S = The set of all the possible outcomes
Eg 1 : The possible outcomes when a dice is rolled
Eg 2 : The possible outcomes when a coin is tossed
2. Event = any subset of the sample space
Eg : A = The event of getting even numbers when a dice is rolled
3. The Probability of event A =
n(A) = the number of ways event A can occur
n(S) = the number of possible outcomes
Eg:
A bag contains 3 red marbles, 2 blue marbles and 4 yellow marbles.What is the probability of
picking a blue marble? [2/9]
7.2 Probability of Mutually Exclussive Events
7.3 Probablity of Independent Events
1. Sample space, S = The set of all the possible outcomes
Eg 1 : The possible outcomes when a dice is rolled
Eg 2 : The possible outcomes when a coin is tossed
2. Event = any subset of the sample space
Eg : A = The event of getting even numbers when a dice is rolled
3. The Probability of event A =
n(A) = the number of ways event A can occur
n(S) = the number of possible outcomes
Eg:
A bag contains 3 red marbles, 2 blue marbles and 4 yellow marbles.What is the probability of
picking a blue marble? [2/9]
Wednesday, April 1, 2009
Trigometri Functions
Positive and negative angles measured in degrees and radians
If a rotating ray is turned in an anticlockwise direction, a positive angle is formed.
The angle is a negative angle if the roataing ray is turned in a clockwise direction.
Exercise 1
Represent each of the following angles in a unit circle . Then state the quadrant in which the angle lies.
1. 220°
2. – 140°
3. 430°
4. 1.2 rad
5. - 2.3 rad
6. 800°
7. – 350 °
Six Trigonometric functions of any angle
Exercise 2
Evaluate
1. sin 280° =
2. cot 70°=
3. cosec (– 350 ° ) =
4. cos 235°=
5 sec 150°=
6 cot (– 650°) =
7 cosec (- 1.2 ) rad =
If a rotating ray is turned in an anticlockwise direction, a positive angle is formed.The angle is a negative angle if the roataing ray is turned in a clockwise direction.
Exercise 1
Represent each of the following angles in a unit circle . Then state the quadrant in which the angle lies.
1. 220°
2. – 140°
3. 430°
4. 1.2 rad
5. - 2.3 rad
6. 800°
7. – 350 °
Six Trigonometric functions of any angle
Exercise 2
Evaluate
1. sin 280° =
2. cot 70°=
3. cosec (– 350 ° ) =
4. cos 235°=
5 sec 150°=
6 cot (– 650°) =
7 cosec (- 1.2 ) rad =
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