Known for its brevity and student-friendly approach, Essential Statistics for Public Managers and Policy Analysts remains one of the most popular introductory books on statistics for public policy and public administration students, using carefully selected examples tailored specifically for them. The Fourth Edition continues to offer a conceptual understanding of statistics that can be applied readily to the real-life challenges of public administrators and policy analysts. The book provides examples from the areas of human resources management, organizational behavior, budgeting, and public policy to illustrate how public administrators interact with and analyze data. The text may be paired with the workbook Exercising Essential Statistics, Fourth Edition to help students apply each statistical technique introduced in the text. Click here to see more information about the workbook. Use bundle ISBN: 978-1-5063-7366-9.
Chapter 12: The T-Test
After reading this chapter, you should be able to
- Test whether two or more groups have different means of a continuous variable
- Assess whether the mean is consistent with a specified value
- Evaluate whether variables meet test assumptions
- Understand the role of variable transformations
- Identify ...