__Figure 17: Distribution of Sensitivities for Requirement
32: Water closet clearance in single user toilet rooms -- in swinging doors. NPV
= -928.1__

This figure is a bar graph showing
the distribution of sensitivities for the requirement relating to water closet
clearance in single-user toilet rooms with in swinging doors (Requirement #32).
The *x* axis is labeled "Correlation of Coefficients" and has a scale
running from negative .1 to positive 1 in .2 increments. The *y* axis
identifies the six key variables that have the most impact on the risk range
for the NPV of this requirement. These variables are listed on the *y*
axis from top to bottom in descending order based on the size of their
respective correlation coefficients. The graph shows that the six variables
have the following correlation coefficients: Likelihood of Occurrence (-
0.872); Alterations cost (- 0.364); Frequency of occurrence in single level
stores (-0.189); Frequency of occurrence in restaurants (-0.115); Access time
savings per use (0.105); Likelihood of Benefiting (0.047); and Frequency of use
(0.013).