TY  - BOOK
AU  - Ravid,Ruth
TI  - Practical statistics for educators
SN  - 0761815945
AV  - LB 2846.R33 2000 LB 2846.R33 2000
U1  - 370.21 20
PY  - 2000///
CY  - Lanham
PB  - University Press of America
KW  - Educational tests and measurements
KW  - Educational statistics
KW  - Study and teaching
N1  - Includes index
ER  -