Knowledge of few mathematical and statistical evaluation techniques is prerequisites to learning computer science. Through this course mathematical concepts like metrices, differentiation and integration and statistical measurement and evaluation techniques like central tendency, dispersion, skewness and kurtosis can be mastered.
You can refer book for Numerical and Statistical Methods by Indian Author. Book Name-Computer Oriented Numerical and Statistical Methods Author Name-by Sant Sharan Mishra Price-Rs.380 (approximately) Link : http://www.amazon.in/Computer-Oriented-Numerical-Statistical-Methods/dp/B00DSX4D9K