Addmath Project Work 2013 for Johor

Sekolah Menengah Kebangsaan Taman Molek Johor Bahru, Johor.
Additional Mathematics Project Work
Year 2013
Title: Household Expenditure Survey
Name:
Form: 5 Science 2
I/C Number: 961223-01
Teacher: Mr. Koh No Content Page Remark
1 Introduction
2 Part A
FAMILY MONTHLY INCOME AND ITS MONTHLY ALLOCATION Statistical graphs Mean and standard deviation Comments
3 Part B
FAMILY MONTHLY INCOME AND ITS
MONTHLY ALLOCATION FROM 5 OF MY FRIENDS Data in table form Compare and comment about finding Line graph and bar chart : Education and recreation for six families Comment Mean, standard deviation for education and recreation Comment
4 Part C
MONTHLY INCOME: WEIGHTAGE IN DEGREE FOR SIX FAMILIES Pie chart, bar chart and ratio form Change in monthly income
5 FURTHER
EXPLOTATION 20 Richest And 20 Poorest Countries In The World And Their Literal Level Conclusion
6 REFLECTION Introduction The Household Expenditure Survey (HES) was the first conducted in the year 1957/58. Beginning 1993/94 it was carried out at an interval of fiveyears and the recent survey was undertaken in 2009/2010. The survey is covered private households in urban and rural areas. The main objective of HES was to collect information on the level and pattern of consumption expenditure by households on a comprehensive range of goods and services. This information served as the basis for determining the goods and services to be included in the basket of the Consumer Price Index (CPI). It was also used to represent the expenditure pattern of households in Malaysia. However, over the years, demand for data from the survey has increased and it is now used for several purposes. HES has becomes an invaluable source of information for government and private sectors, researchers and university students.

FAMILY MONTHLY INCOME AND ITS MONTHLY ALLOCATION

Monthly Income Number of family members Categories Allocation of Income (RM) Allocation of Income (%)

800

5

Food 350 43.75 Utility 100 12.50 Transportation 150 18.75 Education 100 12.50 Recreation 50 6.25 Others 50 6.25
Total 800 100

PRESENTATION MY FAMILY MONTHLY INCOME BY USING DIFFERENT STATISTICAL GRAPHS

Pie Chart

Bar Chart

Line Chart

Mean Comment

FAMILY MONTHLY INCOME AND ITS
MONTHLY ALLOCATION FROM 5 OF MY FRIENDS

Friend A - Ainin (5sn2)
Monthly Income (RM) Number of family members Categories Allocation of Income (RM) Allocation of Income (%)
800 5 Food 350 43.75 Utility 100 12.50 Transportation 150 18.75 Education 100 12.50 Recreation 50 6.25 Others 50 6.25
Total 800 100

Friend B - Fitri (5sn2)
Monthly Income (RM) Number of family members Categories Allocation of Income (RM) Allocation of Income (%)
5000 7 Food 1000 20 Utility 1200 24 Transportation 1000 20 Education 1000 20 Recreation 500 10 Others 300 6
Total 5000 100

Friend C - Hazwa (5sn2)
Monthly Income (RM) Number of family members Categories Allocation of Income (RM) Allocation of Income (%)
6000 5 Food 600 10.00 Utility 700 11.67 Transportation 700 11.67 Education 2200 36.67 Recreation 1000 16.67 Others 800 13.33
Total 6000 100

Friend D - Fera (5sn2)
Monthly Income (RM) Number of family members Categories Allocation of Income (RM) Allocation of Income (%)
1000 4 Food 300 30.00 Utility 150 15.00 Transportation 100 10.00 Education 300 30.00 Recreation 100 10.00 Others 50 5.00
Total 1000 100

Friend E – Jannah (5sn2)
Monthly Income (RM) Number of family members Categories Allocation of Income (RM) Allocation of Income (%)
2300 8 Food 400 17.39 Utility 500 21.74 Transportation 600 26.09 Education 400 17.39 Recreation 100 4.35 Others 300 13.04
Total 2300 100

Comparision About My Findings

Family Monthly Income Number of family members Categories Allocation of monthly income (RM) Food Utility Transportation Education Recreation Other
Nunie 800 5 350 100 150 100 50 50 800
Ainin 5000 7 1000 1200 1000 1000 500 300 5000
Fitri 6000 5 600 700 700 2200 1000 800 6000
Hazwa 4000 6 800 500 400 1800 300 200 4000
Fera 1000 4 300 150 100 300 100 50 1000
Jannah 2300 8 400 500 600 400 100 300 2300
Comment

PRESENTATION OF EDUCATION AND RECREATION CATEGORIES FOR SIX FAMILIES
Bar Chart Line Graph

comment

Mean

Comment

MONTHLY INCOME: WEIGHTAGE IN DEGREE FOR SIX FAMILIES

(i) Weightage in degrees, for each category based on the monthly income for my family and my five friends.

Family Categories Allocation of monthly income Food Utility Transportation Education Recreation Others
Nunie 157.5 45 67.5 45 22.5 22.5 360
Ainin 72 86.4 72 72 36 21.6 360
Fitri 36 42 42 132 60 48 360
Hazwa 72 45 36 162 27 18 360
Fera 108 54 36 108 36 18 360
Jannah 62.6 78.3 93.9 62.6 15.7 47.0 360

The weightage of any two families in the form of pie chart, another two families in the form of bar chart and another two families in ratio form.

Pie Chart Bar Chart Ratio Form
Family Categories Food Utility Transportation Education Recreation Others
Ainin 1000 1200 1000 1000 500 300 3:4:3:3:2:1
Jannah 400 500 600 400 100 300 4:5:6:4:1:3 The corresponding expected monthly income from the information given for me and my five friends.

Family Categories Allocationof monthly income (RM) Food Utility Transportation Education Recreation Others
Nunie 385 105 150 103 49 55 847
Ainin 1100 1260 1000 1030 490 330 5210
Fitri 660 735 700 2266 980 880 6221
Hazwa 880 525 400 1854 294 220 4173
Fera 330 157.50 100 309 98 55 1049.50
Jannah 440 525 600 412 98 330 2405

Further Exploration
20 Poorest countries in the world

Rank Country Name Literacy Level (%)
1 Congo 83.8
2 Liberia 60.8
3 Burundi 67.2
4 Zimbabwe 90.2
5 Eritrea 67.8
6 Central African Republic 56.0
7 Niger 28.7
8 Sierra Leone 35.1
9 Malawi 74.8
10 Togo 60.9
11 Madagascar 64.5
12 Afghanistan 28.1
13 Mozambique 56.1
14 Guinea 41.0
15 Ethiopia 42.7
16 Guinea Bissau 54.2
17 Comoros 74.9
18 Haiti 52.9
19 Uganda 66.8
20 Rwanda 71.1

Further Exploration
20 Richest countries in the world

Rank Country name Literacy level (%)
1 United State 99.0
2 China 92.2
3 Japan 99.0
4 Germany 99.0
5 France 99.0
6 United Kingdom 99.0
7 Brazil 88.6
8 Italy 98.4
9 Russia 99.6
10 India 61.0
11 Canada 99.0
12 Australia 99.0
13 Spain 97.7
14 Mexico 86.1
15 South Korea 97.9
16 Indonesia 90.4
17 Turkey 87.4
18 Netherlands 99.0
19 Saudi Arabia 86.6
20 Switzerland 99.0

Conclusion