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2018 Mini-Challenge 2 Method
- SAS JMP Pro
- Microsoft Excel
- Tableau
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No.
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Approach
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Description
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1.
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SAS JMP Pro
(Data Understanding)
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- Use SAS JMP Pro to open the metadata and check the ditribution and validity of the data.
 
- We found the missing data is 0 and there is no obviously unreasonable skewed distribution, so our initial clean step is complete.
- However, when it refers to chemical units of measure, we noticed there are different units, such as mg/l and μg/l. Therefore, we need further data wrangling by use Microsoft Excel.
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2.
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Microsoft Excel
(Data Wrangling)
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3.
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Tableau
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2018 Mini-Challenge 2 Method
