Moments
Bachelor of Business Studies (BBS) — First Year
Subject: Business Statistics (MGT 202)
Unit 5: Skewness, Kurtosis and Moments
Academic Year: 2083/84
Topic Objectives
After studying this topic, students should be able to:
- Explain the scope and key elements of moments.
- Select suitable statistical procedures, carry out calculations and interpret business results.
Curriculum Scope
- Meaning of moments
- Central and raw moments and their relationship
- Moment-based measurement of skewness and kurtosis
Detailed Microsyllabus
Moments
- Raw moments about an origin and central moments about the mean.
- Calculation from individual or frequency data.
- Relationships between raw and central moments.
Moment-based shape measures
- Use central moments to measure skewness.
- Use standardized fourth moments to examine kurtosis.
- Distinguish ordinary kurtosis from excess kurtosis when interpreting coefficients.
Curriculum reference: Tribhuvan University, Faculty of Management, BBS curriculum with first-year syllabus, PDF pages 14-16.
Source note: The curriculum scope above is retained from the existing TU syllabus breakdown. The numbered study subtopics are editorial elaborations for teaching and study, rather than a separately issued TU syllabus. Unit lecture hours apply to the whole unit; no separate topic hours or marks are assigned here.