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Mathematics, 02.07.2021 18:30 taishaun

Calculate the standard deviation of the following test scores using 3 as score interval: 31 28 33 25 26 14 30 27 22 32 15 24 19 18 29 21 13 16 13 28 26 17 18 15 30 27 20 25 20 216

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