We covered Ch. 8 including Ch. 8-2 Basics of Hypothesis (Hypothesis, tests, one-tailed and two-tailed tests, p-value, t-value, critical value method, wording of the final conclusion, Type I and Type II errors), 8-3 Testing a Claim About a Proportion (z-value), 8-4 Testing a Claim About a Mean (t-value), and 8-5 Testing a Claim About Standard Deviation or Variance (Chi-square).