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Mathematics, 03.04.2020 12:15 Bluefurry06

Here are 10 values of a variable x. find the variance using the formula u=x-20
18.9
20.7
19.3
20.1
21.3
19.6
20.5
20.9
18.8
20.8

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Here are 10 values of a variable x. find the variance using the formula u=x-20
18.9
20.7<...
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