Data is analyzed by using the
SPSS because it’s one of the ideal software to analyzing the data. SPSS can
generate the graphs and table in effective manners and chances of data
manipulation can be reduced by using this software. By using SPSS there are two
types analysis conducted. Descriptive and inferential analyses are used in this
study.
Descriptive analysis of an evaluation of the implementation of green
procurement Bakery Sector in Ireland
These are the analyses that are
conducted to measure the personal information of the employees. It includes the
first four questions of the questionnaire such as age, gender, and education
level and employment status of the respondents.
Age
|
|
Frequency
|
Percent
|
Valid Percent
|
Cumulative Percent
|
Valid
|
18-24
|
70
|
22.4
|
28.0
|
28.0
|
25-34
years
|
60
|
19.2
|
24.0
|
52.0
|
35-44
years
|
60
|
19.2
|
24.0
|
76.0
|
45- 54
|
60
|
19.2
|
24.0
|
100.0
|
Total
|
250
|
80.1
|
100.0
|
|
Missing
|
System
|
62
|
19.9
|
|
|
Total
|
312
|
100.0
|
|
|
Interpretation of an evaluation of the implementation of
green procurement Bakery Sector in Ireland
The first question is related to
the ages of the respondents. It is represented in the above given table that
there are the 70 employees who belongs to the first group of the age which is
18-24. There are 28 percent of the total respondents who are falls in between
18-24 year old. There are the 60 employees who belong to the second group of
the age which is 25-34
years. There are 24 percent of the total respondents who
are falls in between 35-44
years year old. There are the 60 employees who belong to
the second group of the age which is 35-44 years. There are 24 percent of the total respondents who
are falls in between 25-34
years year old. There are the 60 employees who belong to
the fourth group of the age which is 45- 54years. There are 24 percent of the total respondents who
are falls in between 45-
54years year old. Most of the respondents are 18-24 years
old.
The above give graph is representing the percentages of
the respondents according to their age’s groups and it shows there are the
similar frequencies in the all of the groups of the respondents except first
group of the ages. This graph is designed among the age and frequency of the respondents.
Gender
|
|
Frequency
|
Percent
|
Valid Percent
|
Cumulative Percent
|
Valid
|
male
|
94
|
30.1
|
37.6
|
37.6
|
Female
|
156
|
50.0
|
62.4
|
100.0
|
Total
|
250
|
80.1
|
100.0
|
|
Missing
|
System
|
62
|
19.9
|
|
|
Total
|
312
|
100.0
|
|
|
Interpretations of an evaluation of the implementation of
green procurement Bakery Sector in Ireland
The second question is related to the gender of the
respondents. It means how many males and females are participating in this
study. There are only 94 male who have participated in this study. It means
there are 37.6 % of total respondents who are male and they have participated in
this study. There are only 156 female who have participated in this study. It
means there are 62.4 % of total respondents who are female and they have
participated in this study.
The above give graph is representing the
percentages of the respondents according to their genders groups and it shows the
frequencies of the male respondents are more than the female respondents. This
graph is designed among the gender and frequency of the respondents.
Educational Level
|
|
Frequency
|
Percent
|
Valid Percent
|
Cumulative Percent
|
Valid
|
Up to intermediate
|
57
|
18.3
|
22.8
|
22.8
|
Bachelor
|
115
|
36.9
|
46.0
|
68.8
|
Masters
|
58
|
18.6
|
23.2
|
92.0
|
Pre and
post doctorate
|
20
|
6.4
|
8.0
|
100.0
|
Total
|
250
|
80.1
|
100.0
|
|
Missing
|
System
|
62
|
19.9
|
|
|
Total
|
312
|
100.0
|
|
|
Interpretation of an evaluation of the implementation
of green procurement Bakery Sector in Ireland
The third demographic question of the study is related
to the education level of the respondents. It represents that there are 57
respondents who are Up to intermediate. There are 22.8of the total respondents
who have passed out their intermediate level. There are 115 respondents who
have passed the bachelor. There are 46% of the total respondents who have passed
out their bachelor level. There are 58 respondents who have passed the masters.
There are 23.2% of the total respondents who have passed out their masters’
level education. There were only 20 respondents who have education of Pre and post doctorate which is the 8% of the
total respondents.
The above given histograms is representing the
frequencies of the respondents according to their education level. The class
intervals are explained in the above given graph to explain the number of the
respondents along with their education standards.
Employment status
|
|
Frequency
|
Percent
|
Valid Percent
|
Cumulative Percent
|
Valid
|
Mangers
|
50
|
16.0
|
20.0
|
20.0
|
Regular
employees
|
150
|
48.1
|
60.0
|
80.0
|
Regular
customers
|
50
|
16.0
|
20.0
|
100.0
|
Total
|
250
|
80.1
|
100.0
|
|
Missing
|
System
|
62
|
19.9
|
|
|
Total
|
312
|
100.0
|
|
|
Interpretation of an evaluation of the implementation of
green procurement Bakery Sector in Ireland
The above table given is illustrating the
frequencies and percentages of the Employment status of the respondents
which is fourth question of the questionnaire and its essential question that
is designed to prove that all of the respondents of this study are the working
person. There are the 50 respondents who belong to the first group which are
10.7 percent of the total respondents and these respondents are those who are performing
their duties as mangers in the industry sectors. There are 150 respondents who
are the regular employees of the bakeries of Ireland and these are the 60% of
the total respondents. There are 50 respondents who are the customers of the
bakeries and these are the 20 % of the total respondents. Most of the
respondents are graduators who have participated in this study. The below given
figure is representing these percentages in the graphical illustration.
The above give graph is representing the percentages of
the respondents according to their employment status and it shows the
frequencies of the regular employees are more than the customers and mangers
respondents who have participated in this study. This graph is designed among
the employment status and frequency of the respondents.
Inferential
analysis of an evaluation of the implementation of green
procurement Bakery Sector in Ireland
Inferential analyses are conducted for the second part of
the questionnaire to measuring the relationship among the variable and effects
of implementation of the green procurements in the bakeries of Ireland. The
inferential analyses are conducted to testing the hypothesis in effective
manners. There are only major three test conducted in this study as;
reliability analysis, Regression analysis and correlation analysis.
Reliability
analysis of an evaluation of the implementation of green
procurement Bakery Sector in Ireland
Variables
|
Number of Items
|
Cronbach Alpha
|
Use of green
procurement and awareness
|
5
|
0.868
|
Rate of wastage in
the bakery sector
|
5
|
0.725
|
Cost of green
procurement
|
5
|
0.707
|
Benefits of green
procurement
|
5
|
0.507
|
Customer appeal
|
5
|
0.482
|
Obstacles facing
green procurement
|
5
|
0.871
|
Interpretation of an evaluation of the implementation of
green procurement Bakery Sector in Ireland
The value of the Cronbach Alpha is representing in the
above given tables for showing the
internal consistency of the data. It clearly representing in the table the data
is reliable for all of these variables as
it is showing that Cronbach Alpha value is 0.868 for Use of green
procurement and awareness which is
the dependent variable and Cronbach Alpha value is 0.725 for Rate of wastage in
the bakery sector that is
independent variable. Cronbach Alpha value is 0.707 for Cost of green
procurement in the bakery sector that is independent variable. These results show that the data is
reliable for other analysis and the inconsistency is occurs in this data. The
below given image is representing the strength of association for the
Cronbach’s Alpha.
Correlation
analysis of an evaluation of the implementation of green
procurement Bakery Sector in Ireland
In this study the correlation analysis is conducted to
measuring the relationship and its strength among the dependent and independent
variables that are the implementation of the green procurement in the bakeries
of Ireland.
Correlations of an evaluation of the implementation of green
procurement Bakery Sector in Ireland
|
|
useofgreenprocurementandawareness
|
Rateofwastageinthebakerysector
|
Costofgreenprocurement
|
Benefitsofgreenprocurement
|
customeappeal
|
Obstaclesfacinggreenprocurement
|
useofgreenprocurementandawareness
|
Pearson
Correlation
|
1
|
.845**
|
1.000**
|
.108
|
-.027
|
.884**
|
Sig.
(2-tailed)
|
|
.000
|
.000
|
.089
|
.676
|
.000
|
N
|
250
|
250
|
250
|
250
|
250
|
250
|
Rateofwastageinthebakerysector
|
Pearson
Correlation
|
.845**
|
1
|
.845**
|
.055
|
-.013
|
.681**
|
Sig.
(2-tailed)
|
.000
|
|
.000
|
.385
|
.836
|
.000
|
N
|
250
|
250
|
250
|
250
|
250
|
250
|
Costofgreenprocurement
|
Pearson
Correlation
|
1.000**
|
.845**
|
1
|
.108
|
-.027
|
.884**
|
Sig.
(2-tailed)
|
.000
|
.000
|
|
.089
|
.676
|
.000
|
N
|
250
|
250
|
250
|
250
|
250
|
250
|
Benefitsofgreenprocurement
|
Pearson
Correlation
|
.108
|
.055
|
.108
|
1
|
.777**
|
.091
|
Sig.
(2-tailed)
|
.089
|
.385
|
.089
|
|
.000
|
.153
|
N
|
250
|
250
|
250
|
250
|
250
|
250
|
customeappeal
|
Pearson
Correlation
|
.027
|
.013
|
-.027
|
.777**
|
1
|
.001
|
Sig.
(2-tailed)
|
.676
|
.836
|
.676
|
.000
|
|
.987
|
N
|
250
|
250
|
250
|
250
|
250
|
250
|
Obstaclesfacinggreenprocurement
|
Pearson
Correlation
|
.884**
|
.681**
|
.884**
|
.091
|
.001
|
1
|
Sig.
(2-tailed)
|
.000
|
.000
|
.000
|
.153
|
.987
|
|
N
|
250
|
250
|
250
|
250
|
250
|
250
|
**.
Correlation is significant at the 0.01 level (2-tailed).
|
Interpretation
The above table of the correlation is represents that the Pearson Correlation value for Implementation of green
procurements .845 which round about 1 and it shows it is correlated with independent
variables and significant value for use of green procurements is 0.000 which is
less than 0.01. The Pearson
Correlation values for independent
variables are .884 which is round about 1 and it shows it is correlated
with independent variables and significant value for all variables are 0.000
which is less than 0.01. Both of these variables significant correlation with
each other and the alternative hypothesis is accepted mean while the null hypothesis
is rejected.
Regression of an
evaluation of the implementation of green procurement Bakery Sector in Ireland
Model Summary of an evaluation of the implementation of green
procurement Bakery Sector in Ireland
|
Model
|
R
|
R Square
|
Adjusted R Square
|
Std. Error of the Estimate
|
1
|
.795a
|
.632
|
.626
|
.38612
|
a.
Predictors: (Constant), Obstaclesfacinggreenprocurement, customeappeal,
Rateofwastageinthebakerysector, Costofgreenprocurement
|
ANOVAa
|
Model
|
Sum of Squares
|
df
|
Mean Square
|
F
|
Sig.
|
1
|
Regression
|
62.604
|
4
|
15.651
|
104.979
|
.000b
|
Residual
|
36.526
|
245
|
.149
|
|
|
Total
|
99.130
|
249
|
|
|
|
a.
Dependent Variable: Benefitsofgreenprocurement
|
b.
Predictors: (Constant), Obstaclesfacinggreenprocurement, customeappeal, Rateofwastageinthebakerysector,
Costofgreenprocurement
|
Coefficientsa
|
Model
|
Unstandardized Coefficients
|
Standardized Coefficients
|
t
|
Sig.
|
B
|
Std. Error
|
Beta
|
1
|
(Constant)
|
.440
|
.256
|
|
1.717
|
.087
|
Rateofwastageinthebakerysector
|
-.199
|
.079
|
-.189
|
-2.515
|
.013
|
Costofgreenprocurement
|
.385
|
.104
|
.436
|
3.688
|
.000
|
customeappeal
|
.865
|
.043
|
.786
|
20.216
|
.000
|
Obstaclesfacinggreenprocurement
|
-.213
|
.110
|
-.167
|
-1.932
|
.055
|
a.
Dependent Variable: Benefitsofgreenprocurement
|
Interpretation of an evaluation of the implementation of
green procurement Bakery Sector in Ireland
The regression analysis applied to measuring the effect
independent variables on the dependent variables. In the table of the model
summary the value of the R2 is .632 which shows that there is 63%
effect of use of green procurement on the economic stance. It shows with 1%
change in use of green procurement independent variable will be changed 63%. It
means by implementing the universal green procurement the economic stance can
manage in effective manners in the bakeries of Ireland. Significance values for
all variables are less than 0.05 it shows that there is positive significant
relationship among use of the green procurements and economic stance. The
alternative hypothesis is accepted and null hypothesis is rejected.
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and analysis of an evaluation of the implementation of green procurement
Bakery Sector in Ireland
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