Introduction to Statistics Understanding organising and presenting data Measures of central tendency Measures of dispersion Skewness moments and kurtosis Basic concepts of probability Discrete probability distribution Continuous probability distribution Sampling and sampling distribution Estimation and confidence intervals Hypothesis testing Statistical inference for single population using hypothesis testing Statistical inference about two populations using hypothesis testing Statistical inference about variance of two populations using F-distribution Analysis of variance and design of experiments Chi-square tests and other non-parametric tests Correlation and simple regression Multiple regression and model building Index numbers Forecasting and time series Statistical methods for quality management Statistical decision theory