1-Sample Sign test of H0: median = eta (Minitab). Exact binomial p-value on the signs (ties with eta are dropped); CI by order statistics with Minitab's nonlinear interpolation.
Optional
1-Sample Sign test of H0: median = eta (Minitab). Exact binomial p-value on the signs (ties with eta are dropped); CI by order statistics with Minitab's nonlinear interpolation.