25 questions / Chapter 1 & 2 Intro & Scaling Chapter 3 Frequency & Measures of Central Tendency Chapter 4 Measures of Variability Chapter 5 & 6 Normal Curves and Z-score Chapter 6 Hypothesis testing
25 questions / ch 1 & 2 Intro &scaling ch 3 & 4 frequency & mesaures of central tendency ch 5 Measures of varibity ch 6 Z-score ch 10 Hypothesis testing