__Figure 20: Distribution of Sensitivities for Requirement
70: Accessible Route to Exercise Machines and Equipment. NPV = 1,100.4__

This figure is a bar graph showing the
distribution of sensitivities for the requirement relating to accessible routes
to exercise equipment and machines (Requirement #70). 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 seven 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 seven variables have the following correlation
coefficients: Likelihood of Benefiting (0.796); Frequency of use (0.354);
Access time savings (0.347); Market price elasticity for exercise facilities
(0.128); Market price for exercise facilities (-0.1); Total cost of home health
aid during visit to exercise facility (0.074); and Likelihood of Occurrence
(0.0.045).