q01_sol - ISyE 2028A Summer 2010 1 Sum of the deviations...

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ISyE 2028A, Summer 2010 Friday May 21 Quiz 1 Solutions 1. Sum of the deviations from the mean; namely ( ), n i ii xx = is always __________. ANSWER: zero 2. The __________ __________ is always the positive square root of the variance. ANSWER: standard deviation 3. For a sample of size 4, if
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This note was uploaded on 09/02/2010 for the course ISYE 2028 taught by Professor Shim during the Summer '07 term at Georgia Tech.

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