Quantitative & Statistical Method (QSM2463)
VerifiedAdded on 2023/06/10
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This article discusses the results of a survey conducted on BMI of 30 students. It includes charts and tables to illustrate the data collected. The survey also includes questions on age, gender, education level, and daily expenses.
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Running Head: QUANTITATIVE & STATISTICAL METHOD (QSM2463)
Quantitative & Statistical Method (QSM2463)
Name of the Student
Name of the University
Author Note
Quantitative & Statistical Method (QSM2463)
Name of the Student
Name of the University
Author Note
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1QUANTITATIVE & STATISTICAL METHOD (QSM2463)
Answer 1
Part A
Survey Questionnaire
1. Name of the Respondent:
2. Age of the Respondent:
0 – 10 Years
10 – 20 Years
20 – 30 Years
30 – 40 Years
40 – 50 years
More than 50 Years
3. Gender of the Respondent:
Male
Female
4. Name of the Institution:
5. Education Level:
Less than High School
Under Graduate
Graduate
Post Graduate
Others
6. Weight of the Respondents:
7. Height of the Respondents:
Answer 1
Part A
Survey Questionnaire
1. Name of the Respondent:
2. Age of the Respondent:
0 – 10 Years
10 – 20 Years
20 – 30 Years
30 – 40 Years
40 – 50 years
More than 50 Years
3. Gender of the Respondent:
Male
Female
4. Name of the Institution:
5. Education Level:
Less than High School
Under Graduate
Graduate
Post Graduate
Others
6. Weight of the Respondents:
7. Height of the Respondents:
2QUANTITATIVE & STATISTICAL METHOD (QSM2463)
8. Average expense for daily meals (in Ringit):
Less than 75
75 – 100
100 – 120
120 – 150
150 and above
Part B
Class Group
Class
Boundaries Mid-Point Frequency
Cumulative
Frequency
1 - 10 0.5 - 10.5 5.5 0 0
11 - 20 10.5 - 20.5 15.5 11 11
21 - 30 20.5 - 30.5 25.5 14 25
31 - 40 30.5 - 40.5 35.5 5 30
Answer 2
Part A
BMI
Mean 23.5
Median 27.64
Mode 28
It can be seen from the collected data that the average BMI of the selected 30 students is
23.5 kg/m2. The median value of BMI indicates that 50 percent of the selected students have
BMI higher than 27.64 kg/m2. The mode of the distribution is 28 kg/m2. Thus, it can be said that
most of the people have a BMI of around 28 kg/m2. It is seen that the mean is less than the
median which is again less than the mode. Thus, the BMI of the students can be said to have a
negatively skewed distribution.
8. Average expense for daily meals (in Ringit):
Less than 75
75 – 100
100 – 120
120 – 150
150 and above
Part B
Class Group
Class
Boundaries Mid-Point Frequency
Cumulative
Frequency
1 - 10 0.5 - 10.5 5.5 0 0
11 - 20 10.5 - 20.5 15.5 11 11
21 - 30 20.5 - 30.5 25.5 14 25
31 - 40 30.5 - 40.5 35.5 5 30
Answer 2
Part A
BMI
Mean 23.5
Median 27.64
Mode 28
It can be seen from the collected data that the average BMI of the selected 30 students is
23.5 kg/m2. The median value of BMI indicates that 50 percent of the selected students have
BMI higher than 27.64 kg/m2. The mode of the distribution is 28 kg/m2. Thus, it can be said that
most of the people have a BMI of around 28 kg/m2. It is seen that the mean is less than the
median which is again less than the mode. Thus, the BMI of the students can be said to have a
negatively skewed distribution.
3QUANTITATIVE & STATISTICAL METHOD (QSM2463)
Part B
It can be seen from the charts that the BMI of the people decreases with the increase in
the age of the people. The dataset consists of more obese females than males. The number of
males that are underweight and normal are higher than that of females and the number of
overweight females are higher than the number of overweight males.
Among the underweight people, 9.09% people are graduates, and there are no
undergraduate students. Moreover, it can also be seen 36.36% of the students who have studied
less than high school are underweight. This is the highest percentage observed in the
underweight category. Thus, the BMI of the lesser educated people are higher. Among the class
of normal students, the highest percentage is shown by the undergraduate students and among
the overweight category, the highest percentage of students are undergraduate. No student
studying less than high school have higher BMI. The results are illustrated in the following
charts.
11-21 21-31 31-41
20
21
22
23
24
25
26
27
28
Age
Class Group (BMI)
Average Age
Part B
It can be seen from the charts that the BMI of the people decreases with the increase in
the age of the people. The dataset consists of more obese females than males. The number of
males that are underweight and normal are higher than that of females and the number of
overweight females are higher than the number of overweight males.
Among the underweight people, 9.09% people are graduates, and there are no
undergraduate students. Moreover, it can also be seen 36.36% of the students who have studied
less than high school are underweight. This is the highest percentage observed in the
underweight category. Thus, the BMI of the lesser educated people are higher. Among the class
of normal students, the highest percentage is shown by the undergraduate students and among
the overweight category, the highest percentage of students are undergraduate. No student
studying less than high school have higher BMI. The results are illustrated in the following
charts.
11-21 21-31 31-41
20
21
22
23
24
25
26
27
28
Age
Class Group (BMI)
Average Age
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4QUANTITATIVE & STATISTICAL METHOD (QSM2463)
11-21 21-31 31-41
0
1
2
3
4
5
6
7
8
9
Gender and BMI
Female
Male
Class Group (BMI)
Frequency
11-21 21-31 31-41
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
9.09%
21.43% 20.00%
36.36% 21.43%
0.00%
27.27%
7.14%
20.00%
0.00%
14.29%
20.00%
27.27% 35.71% 40.00%
Education and BMI
Under Graduate
Post Graduate
Others
Less than High School
Graduate
Class Group (BMI)
Frequency
11-21 21-31 31-41
0
1
2
3
4
5
6
7
8
9
Gender and BMI
Female
Male
Class Group (BMI)
Frequency
11-21 21-31 31-41
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
9.09%
21.43% 20.00%
36.36% 21.43%
0.00%
27.27%
7.14%
20.00%
0.00%
14.29%
20.00%
27.27% 35.71% 40.00%
Education and BMI
Under Graduate
Post Graduate
Others
Less than High School
Graduate
Class Group (BMI)
Frequency
1 out of 5
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