σ0 is the hypothesized standard deviation.
σ is the true standard deviation
Χp is the (1 - p)th quantile of the Χn-12distribution.
F(x, n-1) is the cumulative distribution function of the Χn-12 distribution evaluated at x.
σ0 is the hypothesized standard deviation.
σ is the true standard deviation
Χp is the (1 - p)th quantile of the Χn-12distribution.
F(x, n-1) is the cumulative distribution function of the Χn-12 distribution evaluated at x.

Help created on 10/11/2018