TY  - BOOK
AU  - Lindquist, E F.
TI  - First course in statistics : : their use and interpretation in education and psychology 
U1  - 519.5   1
PY  - 1942///
CY  - New York
PB  - Houghton mifflin Company
KW  - The frequency distribution
KW  - Measures of central tendency
KW  - Correlation theory
ER  -