File:The Normal Distribution.svg

800×600 (123727 bytes) A re-drawn chart comparing the various grading methods in a normal distribution. Includes: Standard deviations, cumulative percentages

English German PNG-Version von [[:File:Normal Distribution PDF.svg]]

pnorm(x, mean, sd) = norm((x-mean) * 1.0/sd) set terminal svg set output 'Normal distribution pdf.svg' set xrange [-5:5] set xtics 1 set yrange [0:1] set ytics

    Cumulative density function for the Log-normal distribution Derivative works of this file:  Lognormal distribution CDF.svg English

Probability density function for the Log-normal distribution Derivative works of this file:  Lognormal distribution PDF.svg English German