. ?? ?????? ??????? ??????????? ????? ????????? ??????????, ?????? ?? ? ?????????? ??????. ??????? ?? ????????? ??????? ?????????? ????????????? ???? ?????????.????????? ? ?????? «???? ?????????»: ? ????? ???? ?????????? ??????? ????? «???? ?????????».Locate the suggest on the observations. This may be accomplished by dividing the sum of all ob