1. Sampling - Random and non-random sampling, use of random number tables

2. Combinations of Random Variables - Properties and operations on random variables

3. Estimators and Confidence Intervals - Bias, standard error, confidence interval calculations

4. Central Limit Theorem and Hypothesis Testing - Confidence intervals, hypothesis testing for means and differences, large sample results

5. Correlation - Spearman’s rank correlation coefficient, hypothesis testing for correlation

6. Goodness of Fit and Contingency Tables - Chi-squared tests, degrees of freedom, testing fit for discrete and continuous data, contingency table analysis