Can I read Chebyshev on EtoBox?

Chebyshev by d is a document available to read on EtoBox.

What is Chebyshev about?

- S2 is the sample variance of a random sample from a distribution with true variance σ2. - While the expected value of S2 is equal to the true variance (E(S2) = σ2), the expected value of S is not equal to the true standard deviation (E(S) ≠ σ). - This is because the function g(x) = x2 is strictly convex, so by Jensen

Author

d

Language

EN