TY  - BOOK
AU  - Guilford,J.P.
AU  - Fruchter,Benjamin
TI  - Fundamental statistics in psychology and education
T2  - McGraw-Hill series in psychology
SN  - 0070251509 :
U1  - 370.15 
PY  - 2000///
CY  - Islamabad
PB  - NBF
KW  - Statistics
KW  - Educational statistics
KW  - Psychometrics
N1  - introduction; 
counting and measuring;
frequency distributions;
measures of central value;
measures of variability;
correlation; 
probability and mathematical distributions;
statistical estimations and inferences;
significance of differences;
hypothesis testing; 
chi square; 
special correlation methods and problems; 
multiple prediction;
reliability of measurements;
validity of measurements;
test scales and norms

ER  -