Table 3.3 show an impact matrix for our library management case study (the value in
the last line/column were rounded to two significant digits). Note again that the numbers
taken individually have no accurate meaning; they are to be considered in a relative sense
for pairwise comparison. Also note that we might play with such tables in a spreadsheet –
like fashion to see how criticalities and losses are affected by modifications of weights,
likelihoods and loss of proportion of attainment. From this table the DDP tool produces
a bar chart visualizing the critical impact, by decreasing order, of the various risk on all
objectives.