Cleaning and Preparing Data
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We rely on data to answer important questions, whether we are trying to make the best business decisions or determine the effectiveness of a new medical treatment. But our analyses are only as accurate as the data we are using, and incorrect or “dirty” data can lead to incorrect conclusions and assumptions. Data preparation, also called “cleaning” or “scrubbing”, is an important part of ensuring our analyses are accurate and useful.
What you'll learn- Cleaning and scrubbing data
- Potential problems within datasets
- Understanding your dataset
- Handling bad data
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| Rating | Not enough ratings |
|---|---|
| Length | 133-minute Data Analysis Course |
| Starts | On Demand (Start anytime) |
| Cost | $25/month (Access to entire library- free trial available) |
| From | Treehouse |
| Instructor | Alyssa Batula |
| Download Videos | Only via web browser |
| Language | English |
| Subjects | Data Science |
| Tags | Data Analysis |
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| Rating | Not enough ratings |
|---|---|
| Length | 133-minute Data Analysis Course |
| Starts | On Demand (Start anytime) |
| Cost | $25/month (Access to entire library- free trial available) |
| From | Treehouse |
| Instructor | Alyssa Batula |
| Download Videos | Only via web browser |
| Language | English |
| Subjects | Data Science |
| Tags | Data Analysis |
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