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# System prepended metadata

title: Pre-class homework on Tabular data

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# Pre-class homework on Tabular data
1. The information is not consistent
2. In some rows is lacking of important information (example: sex and weight)
3. The different dates are separated by a row
4. It has information that is not accurated
5. Dates do not follow the pattern YYYY-MM-DD
6. There is not a data dictionary
7. There are some cells highlited )to explain possible errors?)
8. The table structure is not well organized, it does not have a main or explanatory column