The algebraic sum of the deviations of a set of values x1,x2,x3,…,xnx_1, x_2, x_3, …, x_n measured from 100 is –20 and the algebraic sum of the deviations of the same set of values measured from 92 is 140.

 

What is the mean of the values?

Mathematics 2022 NDA Mathematics 2022 NDA 2022

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