ouped Univariate DataGraphical Displays - Numerical Measures of Central Tendency - Numerical Measures of Variability - Numerical Measures of Position - Exploring Bivariate Data - Exploring Categorical Data - Randomness, Uncertainty, and Probability - Discrete Probability Distributions - The Normal Probability Distribution - Sampling Distributions and the Central Limit Theorem - Confidence Intervals Large Samples - Hypothesis Tests - Large Samples - Confidence Intervals and Hypothesis Tests Small Samples - Chi-Square Procedures - One-Way Analysis of Variance.