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  • Topic: Prime number, Frequency distribution, Triangular number
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OUMH 1303 STATISTIK ASAS / ELEMENTARY STATISTICS

FACULTY OF SCIENCE AND TECHNOLOGY

THANABALAN A/ L N.YELLUMALAI

MAY / 2012

OUMH 1303

STATISTIK ASAS / ELEMENTARY STATISTICS

MATRICULATION NO: 710509075619002
IDENTITY CARD NO.: 710509-07-5619
TELEPHONE NO.: 013-5393141
E-MAIL : tbalan6@gmail.com
LEARNING CENTRE: PENANG LEARNING CENTRE

1 ) a. Frequency Distribution Table

Class| Class Boundary| Frequency| Cumalative Frequency| 11 – 14| 11.5 – 14.5| 0| 0| 15 – 19 | 15.5 – 20.5 | 9| 9| 20 – 24| 20.5 – 25.5 | 8 | 17| 25 – 29 | 25.5 – 29.5| 4| 21| 30 - 34 | 30.5 – 34.5| 4| 25| 35 – 39| 35.5 – 39.5| 6| 31| 40 – 44| 40.5 – 44.5| 4| 35| 45 – 49| 45.5 – 49.5| 1| 36| Sum| | ∑ ƒ = 36| |

b) . “ Less than or equal to”
< than 20 cars sold

c) 9 months
d ) Number of months 36-25 = 11
11/ 36 X 100 = 35.5 %

Part B
a) Discrete Quantitative variable| |
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Time ( H)| Frequency| Cum Frequency| Cum Freq %|  |
0-0.4| 2| 2| 2.86| |
0.5-0.9| 5| 7| 10.00| |
1.0-1.4| 19| 26| 37.14| |
1.5-1.9| 15| 41| 58.57| |
2.0-2.4| 10| 51| 72.86| |
2.5-2.9| 8| 59| 84.29| |
3.0-3.4| 5| 64| 91.43| |
3.5-3.9| 3| 67| 95.71| |
4.0-4.4| 2| 69| 98.57| |
4.5-4.9| 1| 70| 100.00| |
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1 a) Grouped Data| | | |
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