Assembling The Project Compendium - Computing Technical ...
Assembling The Project Compendium - Computing Technical ...
Assembling The Project Compendium - Computing Technical ...
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Quantitative analysis involved turning the count of answers into percentages based on the<br />
number of people who answered that particular question and double checked against data<br />
displayed by Surveymonkey. For the question about industry sector, any classifications<br />
where the population was less than three percent, were incorporated under the „other‟<br />
classification. Most data was used to create frequency distribution charts.<br />
Likert scaling was used to calculate the relative necessity of components for different<br />
elements of project success according to the collective responses from the survey sample.<br />
(Refer to appendix D for details of Likert scale calculations.) <strong>The</strong>re is much debate as to<br />
whether Likert scaling can be used in such circumstances. Likert scaling was thought to be<br />
an appropriate method based on the following assumptions. <strong>The</strong> ordinal data collected<br />
from the Likert scores were considered to be interval and continuous in nature.<br />
Multivariate statistical analysis techniques can be applied to the ordinal data (Carifio et al.,<br />
2008; Clason and Dormody, 1994; Lubke et al., 2004; Pell and Pell, 2005; Wu, 2009). <strong>The</strong><br />
group can be compared in a meaningful way because the data is from a single homogenous<br />
population and the questionnaire is resistant to variation across groups (Lubke et al., 2004).<br />
<strong>The</strong> assumptions about the data have been clearly stated (Pell and Pell, 2005). <strong>The</strong> inferred<br />
conclusions were carefully considered (Clason and Dormody, 1994). <strong>The</strong> advantage of the<br />
Likert scores is that it allowed a single number to describe the overall opinion of the<br />
population (Trochim, 2006).<br />
To pictorially demonstrate the perceived necessity of components for individual elements of<br />
success, the components were ordered according to their Likert scores and plotted onto<br />
charts.<br />
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