TY  - BOOK
AU  - Gravetter, Frederick J
AU  - Wallnau, Larry B.
TI  - Statistics for the behavioral sciences : a first  course for students of psychology and education
SN  - 0314068066
U1  - 158.0243 
PY  - 1985///
CY  - Minneapolis
PB  - West Publishing Co.
KW  - Educational statistics
KW  - Hypothesis testing
ER  -