Mathematics

Mathematics, 07.04.2021 04:10, Kennedy3449

1. The values, x in a sample of 15 are summarized as follows Σ(x-c) = 72,Σ(x-c)2 = 499.6
where c is a constant. Given that the sample mean is 104.8.
(a) Find the value of constant c.
(b) Find the variance of x.

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1. The values, x in a sample of 15 are summarized as follows Σ(x-c) = 72,Σ(x-c)2 = 499.6
where...

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