β is the risk of getting yelled by Boss.
t is the time spent in the Boss's cabin.
to is the time when a person enters the cabin.
Basically the theorem goes like this:- The risk of getting scolded by a Boss goes up with the time spent in his/her cabin and follows a bell curve where the risk is highest at tc.
tc is the critical time.
The tc is very subjective. It can be worked out only after some trial and error attempts.
Once you cross the critical time the chances of yelling reduce and it may be due to many physiological and psychological reasons. So one should be very careful during the time between to and tc
So I take the credit for this noble contribution to humankind.:P
Read my other post on how to deal with a yelling boss