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Elementary Statistics

External

Elementary Statistics

Statistics
Author
Katherine Bowe
Publisher
Concord University
Source
LibreTexts
Language
EN
Category
Basic Sciences
Read online Download PDF (open licence)
Contents· 91 sections
  1. 01: Sampling and Data
  2. 1.01: Introduction
  3. 1.02: Definitions of Key Terms in Statistics
  4. 1.03: Sampling
  5. 1.04: Experimental Design and Ethics
  6. 1.05: Organizing Data and Frequency Tables
  7. 1.E: Sampling and Data (Exercises)
  8. 02: Graphical Representations of Data
  9. 2.01: Introduction
  10. 2.02: Stem-and-Leaf Graphs (Stemplots) Line Graphs and Bar Graphs
  11. 2.03: Histograms Frequency Polygons and Time Series Graphs
  12. 2.04: Using Excel to Create Graphs
  13. 2.05: Graphs that Deceive
  14. 2.E: Graphical Representations of Data (Exercises)
  15. 03: Descriptive Statistics
  16. 3.01: Introduction
  17. 3.02: Measures of the Location of the Data
  18. 3.2E: Measures of the Location of the Data (Exercises)
  19. 3.03: Box Plots
  20. 3.04: Measures of the Center of the Data
  21. 3.05: Skewness and the Mean Median and Mode
  22. 3.06: Measures of the Spread of the Data
  23. 3.07: Using Excel to Calculate Descriptive Statistics
  24. 3.E: Descriptive Statistics (Exercises)
  25. 04: Probability Topics
  26. 4.01: Introduction
  27. 4.02: Counting
  28. 4.03: Probability Terminology
  29. 4.04: Independent and Mutually Exclusive Events
  30. 4.05: Two Basic Rules of Probability
  31. 4.06: Contingency Tables
  32. 4.07: Tree and Venn Diagrams
  33. 4.E: Probability Topics (Exericses)
  34. 05: Random Variables
  35. 5.01: Introduction
  36. 5.02: Probability Distribution Function (PDF) for a Discrete Random Variable
  37. 5.03: Mean or Expected Value and Standard Deviation
  38. 5.04: Continuous Probability Functions
  39. 5.05: Exercises
  40. 5.E: Continuous Random Variables (Exercises)
  41. 5.E: Discrete Random Variables (Exercises)
  42. 06: The Normal Distribution
  43. 6.01: Introduction
  44. 6.02: The Standard Normal Distribution
  45. 6.2E: The Standard Normal Distribution (Exercises)
  46. 6.03: Using the Normal Distribution
  47. 6.3E: Using the Normal Distribution (Exercises)
  48. 6.E: The Normal Distribution (Exercises)
  49. 07: The Central Limit Theorem
  50. 7.01: Introduction
  51. 7.02: The Central Limit Theorem for Sample Means (Averages)
  52. 7.2E: The Central Limit Theorem for Sample Means (Exercises)
  53. 7.03: The Central Limit Theorem for Sample Proportions
  54. 7.04: Using the Central Limit Theorem
  55. 7.4E: Using the Central Limit Theorem (Exercises)
  56. 7.E: The Central Limit Theorem (Exercises)
  57. 08: Confidence Intervals
  58. 8.01: Introduction
  59. 8.02: A Single Population Mean using the Normal Distribution
  60. 8.2E: A Single Population Mean using the Normal Distribution (Exercises)
  61. 8.03: A Single Population Mean using the Student t-Distribution
  62. 8.04: A Population Proportion
  63. 8.E: Confidence Intervals (Exercises)
  64. 8.S: Confidence Intervals (Summary)
  65. 09: Hypothesis Testing with One Sample
  66. 9.01: Introduction
  67. 9.02: Hypothesis Testing
  68. 9.2E: Hypothesis Testing (Exercises)
  69. 9.03: A Single Population Mean using the Normal Distribution
  70. 9.04: A Single Population Mean using the Student t-Distribution
  71. 9.05: A Population Proportion
  72. 9.E: Hypothesis Testing with One Sample (Exercises)
  73. 10: Linear Regression and Correlation
  74. 10.01: Introduction
  75. 10.02: Linear Equations
  76. 10.2E: Linear Equations (Exercises)
  77. 10.03: Scatter Plots
  78. 10.3E: Scatter Plots (Exercises)
  79. 10.04: The Regression Equation
  80. 10.4E: The Regression Equation (Exercise)
  81. 10.05: Prediction
  82. 10.5E: Prediction (Exercises)
  83. 10.06: Outliers
  84. 10.6E: Outliers (Exercises)
  85. 10.E: Linear Regression and Correlation (Exercises)
  86. 11: The Chi-Square Distribution
  87. 11.01: Introduction
  88. 11.02: Facts About the Chi-Square Distribution
  89. 11.03: Goodness-of-Fit Test
  90. 11.04: Test of Independence
  91. 11.E: The Chi-Square Distribution (Exercises)