Statistical analysis of the presidential elections in Belarus in 2020

Elections in Belarus attract much attention around the world. The election result is declared as a victory of Mr. Lukashenko with 80% votes. It is interesting to give the simplest statistical analysis of this victory. According to Belarus law, protocols of precinct election commissions (PECs) must be posted up just after the election procedure, so that everybody could take a photograph of the protocols. Currently, 1527 of the 5767 protocols of PECs are available in the open access at https://docs.google.com/spreadsheets/d/17aK3JxBTGtzULB0-YZGOF0hJwhuViHO3/edit#gid=84585767. We focus an attention on two arrays of numbers taken from these photographs. Namely, the number Ni  of voters at some polling station and the number Mi of voters for Mr. Lukashenko at the same polling station. These numbers give a possibility to calculate the average percentage of those who voted for Mr. Lukashenko, which turns out to be about 60%. That is, a random sample approximately of ¼ of total number of protoc...