TY  - BOOK
AU  - Backhouse,J.K.
TI  - Statistics : an introduction to tests of significance 
U1  - 519 BAC  
PY  - 1967///.
CY  - London : 
PB  - Longmans Green and Co., 
KW  - Analysis of  variance
KW  - Correlation
KW  - Statistics
KW  - Tests of significance
ER  -