References
- Kshirsagar , A . 1972 . Multivariate Analysis , New York : Marcel Decker .
- Anderson , T . 1984 . Introduction to Multivariate Statistical Analysis , 2 , New York : John Wiley & Sons, Inc .
- Joarder , A and Omar , M . 2007 . Evaluation of mean and variance without integration . Int. J. Math. Educ. Sci. Technol. , 38 : 538 – 543 .
- Rao , C . 1973 . Linear Statistical Inference and Its Applications , New York : John Wiley & Sons, Inc .