Abstract

References
1.
Fisher
R. A.
Statistical methods and scientific inference . New York : Hafner , 1956 .
2.
Hick
W. E.
A note on one-tailed and two-tailed tests . Psychol. Rev. , 1952 , 59 , 316 –318 .
3.
Kimmel
H. D.
Three criteria for the use of one-tailed tests . Psychol. Bull. , 1957 , 54 , 351 –353 .
