4. Expressions, Equations and Inequalities
- In this chapter:
Learning Objectives
| Students need to be able to … | In order to … |
| Evaluate algebraic expressions (including square root) | Calculate numerical summary statistics, test statistics, confidence intervals, z-scores and regression coefficients |
| Solve a linear equation in one variable | Find percentiles for a uniform distribution |
| Solve equations with roots | Determine the sample size needed given a standard error and proportion or population standard deviation. |
| Operation with Inequalities | Find probability and construct a confidence interval |
