Learning Goal: I’m working on a data analytics question and need an explanation and answer to help me learn.
Clean the data set using EXCEL.
You will explain in a detailed document the main aspects of what you cleaned and why. You will also explain why it is you chose your data set and how it is relevant to your Application. So,to summarize, you will be cleaning 1 data set & giving an explanation as to what you are cleaning, how you are cleaning,& why.In the end you will be submitting your cleaned data set + your explanation document.
Specific Data Set- https://www.kaggle.com/datasets/muhammadimran112233/employees-evaluation-for-promotion
Answer the following questions
A.Provide the names of the columns before and after cleaning.
B.Provide the number of rows and columns before and after cleaning.
C.Provide details of each cleaning step taken and how this will help with analysis
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