Open Access
Spreadsheets in Education (eJSiE)
Kim Gaik Tay,Tun Hussein,Onn Malaysia +2 more
- 01 Jan 2014
30
TL;DR: An Excel spreadsheet calculator to interpolate the bivariate data with 4 rows by 4 columns using Lagrange interpolation and the excel command given helps in the teaching and learning process of thistopic using Excel spreadsheet.
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Abstract: Even though interpolating bivariate data by Lagrange interpolation is straightforward, its repetitivecalculations are quite boring and complicated if the number of data is large. Hence, there is a need to have asuitable tool in teaching and learning Numerical Methods for this topic. To simplify things, we have developedan Excel spreadsheet calculator to interpolate the bivariate data with 4 rows by 4 columns using Lagrangeinterpolation. The spreadsheet calculator can be used by educators and students who need its full solution. Inaddition, users only need to enter a dataset, two independent variables, and the values of the two independentvariables which are not in the dataset to obtain a bivariate approximation solutions table in the respectivetarget cells automatically. Besides, the excel command given helps in the teaching and learning process of thistopic using Excel spreadsheet. Keywords Excel Spreadsheet, bivariate approximation, Lagrange interpolation Cover Page Footnote
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Comparison of Periodic Review Policy and Continuous Review Policy for the Automotive Industry Inventory System
Indah Rizkya,Khalida Syahputri,Rahmi M Sari,Anizar,Ikhsan Siregar,Elisabeth Ginting +5 more
- 01 Jan 2018
TL;DR: The result proves that Continuous Review Policy is able to provide a lower total inventory cost than Periodic Review Policy on this automotive industry by 53,89%.
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Individual Differences in Base Rate Neglect: A Fuzzy Processing Preference Index.
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