Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.

Alignment: OpenStax โ€ข Introductory Business Statistics

Use Nagwa in conjunction with your preferred textbook. The recommended lessons from Nagwa for each section of this textbook are provided below. This alignment is not affiliated with, sponsored by, or endorsed by the publisher of the referenced textbook. Nagwa is a registered trademark of Nagwa Limited. All other trademarks and registered trademarks are the property of their respective owners.

Table of Contents

  • Chapter 1 Sampling and Data
    • 1.1 Definitions of Statistics, Probability, and Key Terms
    • 1.2 Data, Sampling, and Variation in Data and Sampling
    • 1.3 Levels of Measurement
    • 1.4 Experimental Design and Ethics
  • Chapter 2 Descriptive Statistics
    • 2.1 Display Data
    • 2.2 Measures of the Location of the Data
    • 2.3 Measures of the Center of the Data
    • 2.4 Sigma Notation and Calculating the Arithmetic Mean
    • 2.5 Geometric Mean
    • 2.6 Skewness and the Mean, Median, and Mode
    • 2.7 Measures of the Spread of the Data
  • Chapter 3 Probability Topics
    • 3.1 Terminology
    • 3.2 Independent and Mutually Exclusive Events
    • 3.3 Two Basic Rules of Probability
    • 3.4 Contingency Tables and Probability Trees
    • 3.5 Venn Diagrams
  • Chapter 4 Discrete Random Variables
    • 4.1 Hypergeometric Distribution
    • 4.2 Binomial Distribution
    • 4.3 Geometric Distribution
    • 4.4 Poisson Distribution
  • Chapter 5 Continuous Random Variables
    • 5.1 Properties of Continuous Probability Density Functions
    • 5.2 The Uniform Distribution
    • 5.3 The Exponential Distribution
  • Chapter 6 The Normal Distribution
    • 6.1 The Standard Normal Distribution
    • 6.2 Using the Normal Distribution
    • 6.3 Estimating the Binomial with the Normal Distribution
  • Chapter 7 The Central Limit Theorem
    • 7.1 The Central Limit Theorem for Sample Means
    • 7.2 Using the Central Limit Theorem
    • 7.3 The Central Limit Theorem for Proportions
    • 7.4 Finite Population Correction Factor
  • Chapter 8 Confidence Intervals
    • 8.1 A Confidence Interval for a Population Standard Deviation, Known or Large Sample Size
    • 8.2 A Confidence Interval for a Population Standard Deviation Unknown, Small Sample Case
    • 8.3 A Confidence Interval for a Population Proportion
    • 8.4 Calculating the Sample Size ๐‘›: Continuous and Binary Random Variables
  • Chapter 9 Hypothesis Testing with One Sample
    • 9.1 Null and Alternative Hypotheses
    • 9.2 Outcomes and the Type I and Type II Errors
    • 9.3 Distribution Needed for Hypothesis Testing
    • 9.4 Full Hypothesis Test Examples
  • Chapter 10 Hypothesis Testing with Two Samples
    • 10.1 Comparing Two Independent Population Means
    • 10.2 Cohenโ€™s Standards for Small, Medium, and Large Effect Sizes
    • 10.3 Test for Differences in Means: Assuming Equal Population Variances
    • 10.4 Comparing Two Independent Population Proportions
    • 10.5 Two Population Means with Known Standard Deviations
    • 10.6 Matched or Paired Samples
  • Chapter 11 The Chi-Square Distribution
    • 11.1 Facts about the Chi-Square Distribution
    • 11.2 Test of a Single Variance
    • 11.3 Goodness-of-Fit Test
    • 11.4 Test of Independence
    • 11.5 Test for Homogeneity
    • 11.6 Comparison of the Chi-Square Tests
  • Chapter 12 ๐น Distribution and One-Way ANOVA
    • 12.1 Test of Two Variances
    • 12.2 One-Way ANOVA
    • 12.3 The ๐น Distribution and the ๐น-Ratio
    • 12.4 Facts about the ๐น Distribution
  • Chapter 13 Linear Regression and Correlation
    • 13.1 The Correlation Coefficient ๐‘Ÿ
    • 13.2 Testing the Significance of the Correlation Coefficient
    • 13.3 Linear Equations
    • 13.4 The Regression Equation
    • 13.5 Interpretation of Regression Coefficients: Elasticity and Logarithmic Transformation
    • 13.6 Predicting with a Regression Equation
    • 13.7 How to Use Microsoft Excelยฎ for Regression Analysis
  • Appendix A Statistical Tables
  • Appendix B Mathematical Phrases, Symbols, and Formulas