Extracted text: It is assumed that no mistakes exist, and that the observations have already been corrected for all systematic errors. Compute the most probable value for the line length ere given below, its standard deviation, and error having 90% . Please write your answers on an A4 paper with your name, school number and signature. Afterwards, you can upload it on LMS system as pdf, jpeg, etc. Length Residual v Residual v? 620,65 620,60 620,55 620,50 Σν2 o = 7 n 620,40 621,15 620,30 620,25 620,20 620,15