This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Qqnormcorr. diagram Trans approved by en User Calliopejen en Normal QuantileQuantile plot created in with the following script xrnorm qqnorm ylab 'Random normal data quantiles' xlab 'Normal theoretical quantiles' qqline en Original uploader was TeaDrinker at org en TeaDrinker page history link date username edit summary