Development A Simple Program To Calculate Standard Deviation And Variance
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DEVELOPMENT A SIMPLE PROGRAM TO CALCULATE STANDARD DEVIATION AND VARIANCE
Abstract:Production program standard deviation and variance calculations are for students who take the Diploma land surveying course or subject survey adjustment. This calculation program is generated using Microsoft Excel to help students make calculations quickly and minimize errors during the calculations be made compared with the manual method that takes a relatively long time and errors made during manual calculations very high. This program is are not only focused on students and even lecturers Politeknik Merlimau in Diploma Land Surveying can also use it as material to teach the method of calculation of standard deviation and variance. we also have to analyze where some students were taken as respondent to the test program, to calculate variance and standard deviation. They were given calculation program using Microsoft Excel and manual calculation form. This analysis was conducted on students who took the land surveying diploma courses only to find out whether the adjustment calculation program that can be used or not. When we analyzed time taken during they make calculations using the calculation program and manual calculation form to find out way which quick to compute the standard deviation and variance and to ensure the program is successful and can be adopted. Thank God, the feedback we received from the analysis carried out shows that the program calculating the standard deviation and variance is needed to use.
---------------------------------------------Keyword: Calculate Standard Deviation and Variance, Civil Engineering Department
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IP no:
---------------------------------------------Finding:
In this study a subject or course adjustments, variance and standard deviation calculated from a set of observations extensive survey work. Therefore, students need a long time to get the variance and standard deviation if using manual calculation methods. Students often make mistakes in getting the variance and standard deviation in the manual calculation method.
It is expected that the VSd program will be developed that is able to assist students in obtaining the variance and differences in standards deviation without need to memorize formulas and to save calculation time. VSD program that will be developed is also expected to help the students to obtain the variance and standard deviation easily and minimize error.
we explain the relates to the successful development of the program that we have made over the time period specified. This program successfully developed despite the problems that arise during the production of the program be made. In this chapter we also make analysis on Microsoft Excel-based program development and analysis of the use of the program in terms of time. Next, describe how to use this program and its advantages
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Suggestion for future work:Program to calculate variance and standard deviation is made using Microsoft excel and data obtained from the existing data surveying for subject survey adjustment. This program is specially made for student diploma land surveying who took course survey adjustment in polytechnic Merlimau, Melaka.
According to objective program to calculate standard deviation and variance to save time of variance and standard deviation calculation and also to help student who have taken the subject of survey adjustment.
We have made an analysis of a program that has produced namely program to calculate the variance and standard deviation with carrying out tests on a survey of students taking the subject of survey adjustment. The test was be made by asking students to counts the distance of 50 observation data to obtain the standard deviation and variance manually and by using the program. The length of time taken when the test is be made. In conclusion calculations manually rather take a long time compared to using the program developed.
From these tests we have achieved our primary objective to save time students in calculating the standard deviation and variance. This program can be used while in the classroom to assist learning and teaching.
Finally we prospects for this research will be continued by other student and this excel programming continuously used by student or maybe lecture for their teaching lesson in future because every body can use it.
---------------------------------------------Picture related to project as shown above.
---------------------------------------------Supervisor of the project:
PUAN NOOR ASMIDA BINTI ABU BAKAR---------------------------------------------
Name of student & registration no:
1. MUHAMMAD FATHI HELMIE BIN NOR AZNI 14DUT13F2020
2. MOHAMMAD AIZAT BIN MISMAN 14DUT13F2015
3. MOHAMAD HAFIZUDDIN BIN MOHMED ZIN 14DUT13F2008
4. MUHAMAD BADRUN BIN JOHARI 14DUT13F2021 - Submitted By:
- Md Nor Sirat (webmaster)
- Submitted On:
- 28 Sep 2017
- Filesize:
- 63.56 Kb
- Downloads:
- 17
- File Author:
- PUAN NOOR ASMIDA BINTI ABU BAKAR
- File HomePage:
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- Submitted On:
- 28 Sep 2017
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