On a statistical optimality of magic squares |
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| Affiliation: | 1. University of Stellenbosch, School of General Linguistics, Private Bag X1, Matieland, Stellenbosch, 7602, South Africa;2. University of Otago, Department of Economics, PO Box 56, Dunedin, 9054, New Zealand |
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| Abstract: | It is shown that an optimal way of running a simple linear regression with n2 equally spaced levels in an n × n square is to distribute the levels in the square in the form of a magic square. |
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