Hello Doctors, I hope this message finds you well I'm Mohamed Ezzat from Egypt and I'm a master's student in statistics. I have a question about this paper ("A method for detection and correction of outliers in time series data") How I can calculate the cut-off point? in the paper it was (3.66) but I can't know how it was calculated so, can you tell me about the steps or statistical method which used for the calculation. Thanx in advance