Mathematics
Mathematics, 16.07.2021 03:50, ochoamiguel46

Given the sum of six numbers is 90 and its variance is 15. Calculate the sum of square of the six numbers.
A 160
B 240
C 1440
D 2400

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Given the sum of six numbers is 90 and its variance is 15. Calculate the sum of square of the six n...

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