Question: A scientist has eight light objects to weigh. She decides to use an old fashioned pan balance scale in the lab since she heard about

A scientist has eight light objects to weigh. She decides to use an old fashioned pan balance scale in the lab since she heard about a design from a colleague that is supposed to increase the accuracy of her measurements and take less time. The scientist decides to obtain weight measurements using the following design (DESIGN I): eight different weighings are made, with the following objects in the left and right pans, respectively

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