Plot proper confidence regions

I was coninced that that rather than doing an order of
magnitude estimate of the confidence region it's better
to have the correct concave shapes that indicate the
95% confidence level for the regression line.

It also turned out that the previous expression was
missing a factor of 1/sqrt(n).

Signed-off-by: Robert C. Helling <helling@atdotde.de>

0 files changed, 0 insertions, 0 deletions