The Criterion of Goodness of Fit of Psychophysical Curves
心理物理曲线的拟合优度准则
But these errors, though making Urban's conclusions in that article invalid, do not touch the point here raised, in which I think Urban's suggestion marks an advance.% Beally the true values of p and 1-p should be used bat this is the best we can do.And further, the expression, probable error, oeases to have an accurate meaning when p is too close to zero or unity and the distribution in consequenoe is very skew.Bat these refinements do not matter at this stage of our…