An introduction to statistical methods : a textbook for college students, a manual for statisticians and business executives /

Autor Secrist, Horace, 1881-1943
Vydáno 1923

Statistics in business : their analysis, charting and use /

Autor Secrist, Horace, 1881-1943
Vydáno 1921

An introduction to statistical methods : a textbook for college students a manual for statisticians and business executives /

Autor Secrist, Horace, 1881-1943
Vydáno 1920