Class Notes
MATH 1342 Elementary Statistics

Section 1.1: The Structure of Data

Section 1.2: Sampling from a Population

Section 1.3: Experiments and Observational Studies

Section 2.1: Categorical Variables

Section 2.2: One Quantitative Variable: Shape and Center

Section 2.3: One Quantitative Variable: Spread

Section 2.4: Boxplots

Section 2.5: Scatterplots and Correlation

Section 2.6: Linear Regression

Section P.1: Sampling and Probability

Section 3.1: Sampling Distributions

Section 3.2: Confidence Intervals

Section 3.4: Percentiles

Section 3.3: Bootstrap Confidence Intervals

Sections 4.1 & 4.2: Hypothesis Tests and P-values

Section 4.3: Statistical Significance

Section 4.4(a): A closer Look at Testing

Section 4.5: Making Connections

Section 5.1: Hypothesis Testing Using Normal Distributions

Section 6.1: Inference for a Proportion

Section 6.2: Inference for a Mean

Section 6.3: Inference for Two Proportions

Section 6.4: Inference for Two Means

Section 6.5: Inference for Matched Pairs

Section 7.2: Testing for an Association between Two Categorical Variables

Section 8.1: Analysis of Variance

Section 10.1: Multiple Predictors

Section 10.2: Conditions for Regression