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Introductory Statistics OER - Exercise Questions Each Section Included

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Introductory Statistics OER - Exercise Questions Each Section Included

This textbook was developed using the official objectives for Statistics C1000 courses in the California Community College system, with additional objectives specific to Citrus College. It offers a broad survey of statistical topics consistent with standard introductory texts and aligns with common learning outcomes. This edition includes exercise problems, which are also available in MyOpenMath for interactive practice.

Statistics
Author
Toros Berberyan, Tracy Nguyen, and Alfie Swan
Publisher
Citrus College
Source
LibreTexts
License
CC BY-SA
Language
EN
Category
Basic Sciences
Read online Download PDF (open licence)
Contents· 96 sections
  1. 01: Fundamentals of Statistics
  2. 1.01: What is Statistics
  3. 1.02: Sampling Methods
  4. 1.03: Experimental Design
  5. 1.04: How Not to Do Statistics
  6. 1.05: Chapter 1 - Key Terms and Symbols
  7. 02: Frequency Distributions and Graphs
  8. 2.01: Qualitative Data
  9. 2.02: Quantitative Data
  10. 2.03: Other Graphical Representations of Data
  11. 2.04: Chapter 2 Formulas
  12. 2.05: Chapter 2 - Key Terms and Symbols
  13. 03: Descriptive Statistics
  14. 3.01: Measures of Center
  15. 3.02: Measures of Variation Version 1
  16. 3.03: Measures of Variation Version 2
  17. 3.04: Measures of Position
  18. 3.05: Formulas for Chapter 3
  19. 3.06: Chapter 3 - Key Terms and Symbols
  20. 04: Probability and Combinatorics
  21. 4.01: Empirical Probability
  22. 4.02: Theoretical Probability
  23. 4.03: Addition Rules for Probabilities
  24. 4.04: Multiplication Rules and Conditional Probability
  25. 4.05: At Least One Rule and Tree Diagrams
  26. 4.06: Counting Rules
  27. 4.07: Chapter 4 Formulas
  28. 4.08: Chapter 4 - Key Terms and Symbols
  29. 05: Discrete Probability Distributions
  30. 5.01: Basics of Probability Distributions
  31. 5.02: Binomial Probability Distribution
  32. 5.03: Mean Variance and Standard Deviation of the Binomial Distribution
  33. 5.04: Poisson Distribution
  34. 5.05: Chapter 5 Formulas
  35. 5.06: Chapter 5 - Key Terms and Symbols
  36. 06: Continuous Probability Distribution
  37. 6.01: Introduction to the Normal Distribution
  38. 6.02: Finding Probabilities for the Normal Distribution
  39. 6.03: The Central Limit Theorem
  40. 6.04: Formulas for Chapter 6
  41. 6.05: Chapter 6 - Key Terms and Symbols
  42. 07: Confidence Interval for One Sample
  43. 7.01: Introduction to Confidence Intervals
  44. 7.02: Confidence Interval for the Mean Using z-values
  45. 7.03: Confidence Interval for the Mean Using t-values
  46. 7.04: Confidence Interval and Sample Size for the Proportion
  47. 7.05: Formulas for Chapter 7
  48. 7.06: Chapter 7 - Key Terms and Symbols
  49. 08: Hypothesis Testing for One Sample
  50. 8.01: Introduction to Hypothesis Testing
  51. 8.02: Type I and II Errors
  52. 8.03: z-Test for a Mean
  53. 8.04: t-Test for a Mean
  54. 8.05: z-Test for a Proportion
  55. 8.06: Formulas for Chapter 8
  56. 8.07: Chapter 8 Key Terms and Symbols
  57. 09: Hypothesis Testing for Two Samples
  58. 9.01: z-Test for the Difference Between Two Means
  59. 9.02: t-Test for the Difference Between Two Means
  60. 9.03: z-Test for the Difference Between Two Proportions
  61. 9.04: Confidence Intervals for the Difference Between Two Means and Proportions
  62. 9.05: Formulas for Chapter 9
  63. 9.06: Chapter 9 - Key Terms and Symbols
  64. 10: Correlation and Linear Regression
  65. 10.01: Bivariate Data and Scatter Plots
  66. 10.02: Correlation Coefficient
  67. 10.03: Hypothesis Test for Correlation Using r
  68. 10.04: Hypothesis Test for a Correlation Using t-Test
  69. 10.05: Linear Regression
  70. 10.06: Coefficient of Determination and the Standard Error of the Estimate
  71. 10.07: Formulas for Chapter 10
  72. 10.08: Chapter 10 - Key Terms and Symbols
  73. 11: Chi-Square Test
  74. 11.01: Goodness of Fit Test
  75. 11.02: Test for Independence
  76. 11.03: Chapter 11 Formulas
  77. 11.04: Chapter 11 - Key Terms and Symbols
  78. 12: Analysis of Variance (ANOVA)
  79. 12.01: Analysis of Variance (ANOVA)
  80. 12.02: Chapter 12 Formulas
  81. 12.03: Chapter 12 - Key Terms and Symbols
  82. 13: Statistical Tables
  83. 13.01: The Binomial Distribution Table for n 2 to n 10
  84. 13.02: The Binomial Distribution Table for n 11 to n 15
  85. 13.03: The Binomial Distribtution Table for n 16 to n 18
  86. 13.04: The Binomial Distribution Table for n 19 to n 20
  87. 13.05: The Standard Normal Distriubtion Table for Negative Z-Values
  88. 13.06: The Standard Normal Distribution Table for Positive Z-Values
  89. 13.07: The t-Distribution Table for Degrees of Freedom n - 1
  90. 13.08: The Critical Values for the Pearson Correlation Matrix for Degrees of Freedom n -2
  91. 13.09: The Chi-Square Distribution for Degrees of Freedom n - 1
  92. 13.10: The F-Distribution for Alpha 0.005
  93. 13.11: The F-Distribution Table for Alpha 0.01
  94. 13.12: The F-Distribution Table for Alpha 0.025
  95. 13.13: The F-Distribution Table for Alpha 0.05
  96. 13.14: The F-Distribution Table for Alpha 0.10