
External
MATH-201: Elements of Statistics and Probability
The use of probability techniques, hypothesis testing, and predictive techniques to facilitate decision-making. Topics include descriptive statistics; probability and sampling distributions; statistical inference; correlation and linear regression; analysis of variance, chi-square and t-tests; and application of technology for statistical analysis including the interpretation of the relevance of the statistical findings.
- Publisher
- Lake Tahoe Community College
- Source
- LibreTexts
- Language
- EN
- Category
- Basic Sciences
Contents· 141 sections
- 01: Sampling and Data
- 1.1: Introduction
- 1.2: Definitions of Statistics Probability and Key Terms
- 1.3: Data Sampling and Variation in Data and Sampling
- 1.4: Frequency Frequency Tables and Levels of Measurement
- 1.5: Experimental Design and Ethics
- 1.6: Data Collection Experiment (Worksheet)
- 1.7: Sampling Experiment (Worksheet)
- 1.8: Sampling and Data (Exercises)
- 02: Descriptive Statistics
- 2.01: Prelude to Descriptive Statistics
- 2.02: Stem-and-Leaf Graphs (Stemplots), Line Graphs, and Bar Graphs
- 2.03: Histograms, Frequency Polygons, and Time Series Graphs
- 2.04: Measures of the Location of the Data
- Measures of the Location of the Data (Exercises)
- 2.05: Box Plots
- 2.06: Measures of the Center of the Data
- 2.07: Skewness and the Mean, Median, and Mode
- 2.08: Measures of the Spread of the Data
- 2.09: Descriptive Statistics (Worksheet)
- 2.10: Descriptive Statistics (Exercises)
- 03: Probability Topics
- 3.1: Introduction
- 3.2: Terminology
- 3.3: Independent and Mutually Exclusive Events
- 3.4: Two Basic Rules of Probability
- 3.5: Contingency Tables
- 3.6: Tree and Venn Diagrams
- 3.7: Probability Topics (Worksheet)
- 3.8: Probability Topics (Exericses)
- 04: Discrete Random Variables
- 4.01: Prelude to Discrete Random Variables
- 4.02: Probability Distribution Function (PDF) for a Discrete Random Variable
- 4.03: Mean or Expected Value and Standard Deviation
- 4.04: Binomial Distribution
- 4.05: Geometric Distribution
- 4.06: Hypergeometric Distribution
- 4.07: Poisson Distribution
- 4.08: Discrete Distribution (Playing Card Experiment)
- 4.09: Discrete Distribution (Lucky Dice Experiment)
- 4.10: Discrete Random Variables (Exercises)
- 05: Continuous Random Variables
- 5.1: Introduction
- 5.2: Continuous Probability Functions
- 5.3: The Uniform Distribution
- 5.4: The Exponential Distribution
- 5.5: Continuous Distribution (Worksheet)
- 5.6: Continuous Random Variables (Exercises)
- 5.7: Exercises
- 06: The Normal Distribution
- 6.1: Prelude to The Normal Distribution
- 6.2: The Standard Normal Distribution
- The Standard Normal Distribution (Exercises)
- 6.3: Using the Normal Distribution
- 6.4: Normal Distribution - Lap Times (Worksheet)
- 6.5: Normal Distribution - Pinkie Length (Worksheet)
- 6.6: The Normal Distribution (Exercises)
- 07: The Central Limit Theorem
- 7.1: Prelude to the Central Limit Theorem
- 7.2: The Central Limit Theorem for Sample Means (Averages)
- The Central Limit Theorem for Sample Means (Exercises)
- 7.3: The Central Limit Theorem for Sums
- 7.4: Using the Central Limit Theorem
- Using the Central Limit Theorem (Exercises)
- 7.5: Central Limit Theorem - Pocket Change (Worksheet)
- 7.6: Central Limit Theorem - Cookie Recipes (Worksheet)
- 7.7: The Central Limit Theorem (Exercises)
- 08: Confidence Intervals
- 8.1: Prelude to Confidence Intervals
- 8.2: A Single Population Mean using the Normal Distribution
- A Single Population Mean using the Normal Distribution (Exercises)
- 8.3: A Single Population Mean using the Student t-Distribution
- 8.4: A Population Proportion
- 8.5: Confidence Interval - Home Costs (Worksheet)
- 8.6: Confidence Interval -Place of Birth (Worksheet)
- 8.7: Confidence Interval -Women's Heights (Worksheet)
- 8.8: Confidence Intervals (Exercises)
- 8.9: Confidence Intervals (Summary)
- 09: Hypothesis Testing with One Sample
- 9.1: Prelude to Hypothesis Testing
- 9.2: Null and Alternative Hypotheses
- Null and Alternative Hypotheses (Exercises)
- 9.3: Outcomes and the Type I and Type II Errors
- Outcomes and the Type I and Type II Errors (Exercises)
- 9.4: Distribution Needed for Hypothesis Testing
- Distribution Needed for Hypothesis Testing (Exercises)
- 9.5: Rare Events, the Sample, Decision and Conclusion
- Rare Events, the Sample, Decision and Conclusion (Exercises)
- 9.6: Additional Information and Full Hypothesis Test Examples
- 9.7: Hypothesis Testing of a Single Mean and Single Proportion (Worksheet)
- 9.8: Hypothesis Testing with One Sample (Exercises)
- 10: Hypothesis Testing with Two Samples
- 10.1: Prelude to Hypothesis Testing with Two Samples
- 10.2: Two Population Means with Unknown Standard Deviations
- 10.3: Two Population Means with Known Standard Deviations
- 10.4: Comparing Two Independent Population Proportions
- 10.5: Matched or Paired Samples
- 10.6: Hypothesis Testing for Two Means and Two Proportions (Worksheet)
- 10.7: Hypothesis Testing with Two Samples (Exercises)
- 11: The Chi-Square Distribution
- 11.01: Prelude to The Chi-Square Distribution
- 11.02: Facts About the Chi-Square Distribution
- 11.03: Goodness-of-Fit Test
- 11.04: Test of Independence
- 11.05: Test for Homogeneity
- 11.06: Comparison of the Chi-Square Tests
- 11.07: Test of a Single Variance
- 11.08: Lab 1: Chi-Square Goodness-of-Fit (Worksheet)
- 11.09: Lab 2: Chi-Square Test of Independence (Worksheet)
- 11.10: The Chi-Square Distribution (Exercises)
- 12: Linear Regression and Correlation
- 12.01: Prelude to Linear Regression and Correlation
- 12.02: Linear Equations
- Linear Equations (Exercises)
- 12.03: Scatter Plots
- Scatter Plots (Exercises)
- 12.04: The Regression Equation
- The Regression Equation (Exercise)
- 12.05: Testing the Significance of the Correlation Coefficient
- Testing the Significance of the Correlation Coefficient (Exercises)
- 12.06: Prediction
- Prediction (Exercises)
- 12.07: Outliers
- Outliers (Exercises)
- 12.08: Regression - Distance from School (Worksheet)
- 12.09: Regression - Textbook Cost (Worksheet)
- 12.10: Regression - Fuel Efficiency (Worksheet)
- 12.11: Linear Regression and Correlation (Exercises)
- 13: F Distribution and One-Way ANOVA
- 13.1: Prelude to F Distribution and One-Way ANOVA
- 13.2: One-Way ANOVA
- 13.3: The F Distribution and the F-Ratio
- 13.4: Facts About the F Distribution
- 13.5: Test of Two Variances
- 13.6: Lab: One-Way ANOVA
- 13.7: F Distribution and One-Way ANOVA (Exercises)
- 14: Back Matter
- 15: Front Matter
- 15.1: TitlePage
- 15.2: InfoPage
- 15.3: Table of Contents