Statistics: Power from Data!

Table of Contents

Acknowledgements
About Statistics: Power from Data!
Inside the world of Statistics Canada

---

Data, information and statistics

• Definitions
• Examples
• Exercise
• Answers

Data collection

• Types of data collection
• History of the census
• Data collection methods
• Questionnaire design
• Role of interviewers
• Exercise
• Answers
• Lesson plans

Data processing

• Introduction
• Data capture
• Data editing
• Imputation
• Data quality
• Producing results
• Exercise
• Answers
• Lesson plans

Data and computers

• History of computers
• Computers at Statistics Canada
• The computer industry
• Exercise
• Answers

Information: Use in society

• Using information
• Case studies
  • Ozone layer depletion
  • Border crossings
  • E-banking
• Exercise

Problems with using information

• Misinterpretation of statistics
• Sampling error
• Non-sampling error
• Summary
• Exercises
• Answers
• Lesson plans

Confidentiality, privacy and security

• Exercise

Organizing data

• Variables
• Frequency distribution tables
• Stem and leaf plots
• Exercises
• Answers
• Lesson plans

Graph types

• Using graphs
• Bar graphs
• Pictographs
• Pie charts
• Line graphs
• Scatterplots
• Histograms and histographs
• Summary
• Make a graph!
• Exercise
• Lesson plans

Analytical graphing

• Cumulative frequency
• Cumulative percentage
• Exercise
• Answers
• Lesson plans

Measures of central tendency

• Mean
• Median
• Mode
• Exercise
• Answers
• Lesson plans

Measures of spread

• Range and quartiles
• Variance and standard deviation
• Five-number summaries
• Box and whisker plots
• Exercise
• Answers
• Lesson plans

Sampling methods

• Selection of a sample
• Probability sampling
• Non-probability sampling
• Estimation
• Exercise
• Answers
• Lesson plans

---

Bibliography
Glossary