To: Miss Norhafiza Bt Mohamad
From: Ruhidayu Bt Mohd Yusof
Date: 4 May 2014
Salam,
For this week, the lamps faulty data has been tabulated. Referring for the last year (FYP1), the lamps faulty is only for year 2013. Therefore, 5 years lamps faulty from year 2009 until 2013 data has been taken to calculate the average lamp faulty for every year.
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| 2009 |
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| Graph for year 2009 |
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| 2010 |
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| Graph for year 2010 |
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| 2011 |
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| Graph for year 2011 |
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| 2012 |
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| Graph for year 2012 |
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| 2013 |
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| Graph for year 2013 |
The table and graph above shows the total for every month by year. As the conclusion to be conclude, the lamps faulty report is increase when student start a new semester.
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| Total for 5 years |
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| Graph for 5 years |
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| Calculation for average lamps per year |
Therefore, the average lamps faulty for every year is 83 tube light. The data will be includes in costing calculation.
P/s: Next entry is about costing.
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