Question: In statistics we defined the mean x and the variance s2 of sequence of number x1, x2, ... xn by Find x and s2 for

In statistics we defined the mean x and the variance s2 of sequence of number x1, x2, ... xn by
In statistics we defined the mean x and the variance

Find x and s2 for the sequence of numbers 2, 5, 7, 8, 9, 10, 14

12. /t

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