rejection region for binomial TOST
The interval includes the end points,
reject if and only if r_low <= x <= r_upp.
The interval might be empty with r_upp < r_low.
- Parameters
- low, upp
floats lower and upper limit of equivalence region
- nobs
int the number of trials or observations.
- Returns
- x_low, x_upp
float lower and upper bound of rejection region