7
Concepts
6
Formulas
2
Decisions
5
Quiz Questions
7 concepts covered in this module.
Mean (arithmetic, geometric, harmonic), median (middle value, robust to outliers), mode (most frequent).
Quartiles divide data into 4 parts, quintiles into 5, deciles into 10, percentiles into 100.
The complete set of concepts for this module lives in the study dashboard, alongside flashcards, quizzes, mind maps and progress tracking.
6 essential formulas for this module.
Where: μ = population mean, N = population size
Where: X̄ = sample mean, n-1 for Bessel correction
The complete set of formulas for this module lives in the study dashboard, alongside flashcards, quizzes, mind maps and progress tracking.
2 decision frameworks to guide your analysis.
The complete set of decision frameworks for this module lives in the study dashboard, alongside flashcards, quizzes, mind maps and progress tracking.
Visual overview of how concepts connect in this module.
See the full mind map in the study dashboard
The interactive mind map for this module lives in the study dashboard, alongside flashcards, quizzes and progress tracking.
Try 5 sample flashcards and one quiz question here for free. This module's full flashcard deck and quiz live on the study dashboard.
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Measures of Central Tendency
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