Analysis of Variance (anova)
Student: Onyinyechi Gift Igwe (Project, 2025)
Department of Statistics
University of Benin, Benin City, Edo State
Abstract
This project examines the application of Analysis of Variance (ANOVA) using the Completely Randomized Design (CRD) and Randomized Complete Block Design (RCBD). Example healthcare datasets were analyzed in Microsoft Excel to determine whether treatment differences were statistically significant. Results from both designs produced p-values greater than 0.05, indicating no significant group effects. The work highlights ANOVA’s importance in partitioning variability, reducing Type I error rates, and improving decision-making in experimental research. It also emphasizes the efficiency of computer-aided analysis for accurate and reproducible statistical results.
Keywords
For the full publication, please contact the author directly at: giftigwe126@gmail.com
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Institutions
- HASSAN USMAN KATSINA POLYTECHNIC (NCE), KATSINA, KATSINA STATE 4
- Hassan Usman Katsina Polytechnic, Katsina, Katsina State 5
- Heritage Polytechnic, Ikot Udota, Akwa Ibom State 46
- Hussaini Adamu Federal Polytechnic, Kazaure, Jigawa State 8
- Ibrahim Badamasi Babangida University, Lapai, Niger State 24
- Igbinedion University, Okada, Benin City, Edo State 2
- Ignatius Ajuru University of Education, Port Harcourt, Rivers State 8
- Imo State Polytechnic, Umuagwo, Owerri, Imo State 3
- Imo State University, Owerri, Imo State 45
- Institute of Management and Technology, Enugu, Enugu State 11