There is no study which requires more continuous and undisturbed attention than the study of complicated statistical problems.


The Increase of Moderate Incomes, Journal of the Royal Statistical Society, Volume L, Part IV December, 1887


There is no study which requires more continuous and undisturbed attention than the study of complicated statistical problems.

There is no study which requires more continuous and undisturbed attention than the study of complicated statistical problems.

There is no study which requires more continuous and undisturbed attention than the study of complicated statistical problems.

There is no study which requires more continuous and undisturbed attention than the study of complicated statistical problems.