Topic: Unit 4: Inference for Quantitative Data: Means

Power and Type II Error Probability

Order of Subtraction and Interval Interpretation

Paired Data From Two Measurements on the Same Unit

How Effect Size and Variability Affect Power

Graphing Sample Data to Check Normality

Finding the P-Value for a Two-Sample t Test

Finding a P-Value Using tcdf

Experiments Comparing Two Treatments

Evaluating Claims Based on Significant Results

Defining Both Population Means in Context