A process is in control with x $=100,$ Rbar $=2\mathrm{.}30,$ and n $=5.$ The process specifications are at $95+-10.$ The quality characteristic has a normal distribution. $($a$)$ Estimate the potential process capability. $($b$)$ Estimate the actual process capability. $($c$)$ How much could the fallout in the process be reduced if the process were corrected to operate at the nominal specification?