A data set consisting of 100 student records from the flexible delivery MBA programme. The data consists of 100 student records and the following variables:
The student ID number, recorded as 1 to 100 inclusive.
The satisfaction scores relating to administrative, tutor and IT support, labelled as Admin, Tutor and IT respectively. These are scored 1 to 5 inclusive, where 1 = strongly disagree, 2 = disagree, 3 = neutral, 4 = agree and 5 = strongly agree
An assessment of Overall satisfaction, scored as above.
The final average mark obtained by the student on their MBA programme.
The number of hours of private study undertaken by the student.
The number of additional seminars attended, which are provided on a weekend basis to the distance-learning students.
Student gender, where 1 = male and 2 = female.
The sector in which the student is employed, where 1 = manufacturing, 2 = private service sector and 3 = public sector.
If the student would recommend the University and programme to others, where 0 = no, 1 = yes.
Demography of the Data
Gender
Frequency
Percent
Valid Percent
Cumulative Percent
Valid
Male
40
40.0
40.0
40.0
Female
60
60.0
60.0
100.0
Total
100
100.0
100.0
From above pie chart we can observe that major part of our data is consists of females, there is a ratio is 60:40.
Cross Tabulation of Sector and IT
Case Processing Summary
Cases
Valid
Missing
Total
N
Percent
N
Percent
N
Percent
Sector * IT
100
100.0%
0
.0%
100
100.0%
Sector * IT Crosstabulation
Count
IT
Total
SD
D
N
A
SA
Sector
manufacturing
0
4
10
11
5
30
private service sector
1
14
11
5
2
33
public sector
2
15
18
2
0
37
Total
3
33
39
18
7
100
We can observe that a little bit large amount of data is from Public sector but there is not large difference among the three sectors. In IT most of the respondents were neutral and disagree.
Cross Tabulation of Sector and Tutor
Case Processing Summary
Cases
Valid
Missing
Total
N
Percent
N
Percent
N
Percent
Sector * Tutor
100
100.0%
0
.0%
100
100.0%
Sector * Tutor Crosstabulation
Count
Tutor
Total
SD
D
N
A
SA
Sector
manufacturing
3
7
13
7
0
30
private service sector
0
11
12
7
3
33
= public sector
0
6
17
12
2
37
Total
3
24
42
26
5
100
We can observe that a little bit large amount of data is from Public sector but there is not large difference among the three sectors. In Tutor most of the respondents were neutral, agree and disagree.
Cross Tabulation of Sector and Admin
Case Processing Summary
Cases
Valid
Missing
Total
N
Percent
N
Percent
N
Percent
Sector * Admin
100
100.0%
0
.0%
100
100.0%
Sector * Admin Crosstabulation
Count
Admin
Total
D
N
A
SA
Sector
manufacturing
1
10
11
8
30
private service sector
0
9
14
10
33
= public sector
1
3
25
8
37
Total
2
22
50
26
100
We can observe that a little bit large amount of data is from Public sector but there is not large difference among the three sectors. In Admin most of the respondents were agree.
Chi-square test
The chi-square is one of the most popular statistics because it is easy to calculate and interpret. There are two kinds of chi-square tests. The first is called a one-way analysis, and the second is called a two-way analysis. The purpose of both is to determine whether the observed frequencies (counts) markedly differ from the frequencies that we would expect by chance.
Chi Square Test of Seminar and Hours
Case Processing Summary
Cases
Valid
Missing
Total
N
Percent
N
Percent
N
Percent
Hour * Seminar
100
100.0%
0
.0%
100
100.0%
Hour * Seminar Crosstabulation
Count
Seminar
Total
0
1
2
3
Hour
75
1
1
0
0
2
80
0
0
0
1
1
90
0
0
0
1
1
100
3
9
2
0
14
120
0
1
1
0
2
125
4
9
8
2
23
140
0
0
1
0
1
150
9
10
6
2
27
160
0
1
1
0
2
175
5
2
4
0
11
180
0
2
0
0
2
200
0
5
3
2
10
225
1
0
1
0
2
250
0
1
1
0
2
Total
23
41
28
8
100
Chi-Square Tests
Value
df
Asymp. Sig. (2-sided)
Pearson Chi-Square
50.437a
39
.104
Likelihood Ratio
44.534
39
.250
Linear-by-Linear Association
.206
1
.650
N of Valid Cases
100
a. 49 cells (87.5%) have expected count less than 5. The minimum expected count is .08.
From Chi square test we observed that there is a strong relationship among seminars and Hours. Max no. of Seminars: Those who study 150 hours attend only 1 seminar, those who study 125 hours attend 2 seminars and those who study 125, 150 and 200 hours attend 3 seminars. While in entire sample students who ...