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SAMSUNG 1 8 All 97% 11:39 AM The table below presents the utility costs (in '000) of a group of your friends. What is the

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SAMSUNG 1 8 All 97% 11:39 AM The table below presents the utility costs (in '000) of a group of your friends. What is the variance of this dataset? You may use the fact that Efx2 = 6525. Utility Costs($) No. of Colleagues 5-10 2 11 -16 8 17 - 22 7 23 -28 2 29 -34 Select one: a. 4.95 b. 4.03 C. 5.97 O d. 2.35

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