ISDS FORMULAS AND IMPORTANT CONCEPTS

Contents Z-values....................................................................................................................................................... 3 Week 2 Descriptive Statistics................................................................................................................ 3 Week 3 Probability.................................................................................................................................... 4 Week 4: Discrete Random Variables ................................................................................................... 5 Population Parameters of a Binomial Distribution ............................................................................. 5 Mean and Variance of Poisson Distribution........................................................................................ 5 Week 5: Continuous probability distribution (Uniform) ................................................................. 6 Week 6: Normal Probability Distribution............................................................................................ 7 Week 7: Sampling Methods and Central Limit Theorem................................................................ 8 Central Limit Theorem (CLT) ................................................................................................................ 8 Week 8: Inferences about a population mean................................................................................... 9 Hypothesis Testing ................................................................................................................................. 9 p-value...................................................................................................................................................... 9 Week 9: Inferences for a population proportion ............................................................................ 10 Hypothesis Testing ............................................................................................................................... 10 Week 10: Inferences about two population means........................................................................ 11 Week 11: inferences about two population proportions.............................................................. 12 ISDS Formulas 3 Z-values