https://padlet.com/dungpt194525/Bookmarks en-us 2021-10-12 21:59:16 UTC 2021-11-02 14:36:57 UTC hello@padlet.com dungpt194525 https://padlet.com/dungpt194525/Bookmarks/wish/1848320897 2021-10-27 14:03:39 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1848320897 dungpt194525 https://padlet.com/dungpt194525/Bookmarks/wish/1848401255 https://www.mastersindatascience.org/learning/what-is-data-analytics/

]]> 2021-10-27 14:25:32 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1848401255 dungpt194525 https://padlet.com/dungpt194525/Bookmarks/wish/1848402719 2021-10-27 14:25:57 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1848402719 levu2310ts4 https://padlet.com/dungpt194525/Bookmarks/wish/1853095057 https://www.youtube.com/watch?v=ywZXpfdqg1o]]> 2021-10-29 03:48:41 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1853095057 levu2310ts4 https://padlet.com/dungpt194525/Bookmarks/wish/1853110211 https://www.youtube.com/watch?v=yZvFH7B6gKI]]> 2021-10-29 03:57:46 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1853110211 levu2310ts4 https://padlet.com/dungpt194525/Bookmarks/wish/1853111717 https://www.northeastern.edu/graduate/blog/what-does-a-data-analyst-do/]]> 2021-10-29 03:58:45 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1853111717 https://padlet.com/dungpt194525/Bookmarks/wish/1856132447 https://www.digitalvidya.com/blog/data-analytics-skills/

]]> 2021-10-31 03:08:53 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1856132447 https://padlet.com/dungpt194525/Bookmarks/wish/1856133042 https://www.dataquest.io/blog/data-analyst-skills/]]> 2021-10-31 03:10:02 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1856133042 levu2310ts4 https://padlet.com/dungpt194525/Bookmarks/wish/1857714173 5 steps :
+) Define the questions
+) Collect the data
+) Clean the data
+) Analyze the data
+) Interpret and share the result

Scrip :
+) Step 1:
At this stage data analysts will take clearly defined problem and then they will make a hypothesis or research question that they can go on and answer. Then they need to identify what types of data they'll need but importantly where it will come from .
+) Step 2:
Data analysts will usually gather data from primary sources or internal data that the company already has. They may tend to secondary or external sources such as open data sources. So this can include not only data from government portals tools like google trends but also from international organization like The World Heath Organization.
+) Step 3:
Your original data might include duplicates anomalies or missing data which could distort how the data is interpreted. These all need to be removed. Data cleaning can be a manual task and it can take some time but it's crucial if you want to get the right business.
+) Step 4:
Data analysts analyze the data depending on the question that they are asking and the kind of data that they are working with.
+) Step 5:
Depending on the type of analysis conducted, data analysts will present their findings in a way that others can understand in the form of chart or graph for example]]> 2021-11-01 03:13:09 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1857714173 levu2310ts4 https://padlet.com/dungpt194525/Bookmarks/wish/1857731357 Base on the video and the documents I've found in the web, now i'll show you what a data analyst extrally do.
Firstly, i'll show you what a data analyst do in general.  As same as other people, they also have free time, working, family, ... . But the job of them contracts to many companies. They always improving, retrieving and gathering data, organizing it and using it to reach meaningful conclusions. Regardless of which industry they work in, data analysts can expect to spend their time developing systems for collecting data and compiling their findings into reports that can help improve their company. If you were an data analyst in some companies, you might even be asked to train others in your data-collection system.
So, now we'll dig into the specifics of life on the job as a data analyst. If you're thinking about becoming a data analyst, you'll be interested in the roles and responsibilities that you'll have in field based on some real job and here are some roles and responsibilities that you'll have to undertake as a data analyst:
+) Manage the delivery of user satisfaction surveys and report on results using data visualization software
+) Working with business line owners to develop requirement, define success metrics, manage and execute analytical projects and evaluate results
+) Monitors practices, processes, and systems to identify opportunities for improvement
+) Translate important questions into concreate analytical tasks
+) Gather new data to answer client questions, collating and organizing data from multiple sources
+) Design, build, test and maintain back-end code
+) Establish data processes, define data quality criteria, and implement data quality processes
... etc
So that is just some expamles of what a data analyst would be doing.]]> 2021-11-01 03:21:35 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1857731357 levu2310ts4 https://padlet.com/dungpt194525/Bookmarks/wish/1857860070 https://www.rasmussen.edu/degrees/technology/blog/what-does-a-data-analyst-do/]]> 2021-11-01 04:36:51 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1857860070 https://padlet.com/dungpt194525/Bookmarks/wish/1860780691
Based on the documents I have read, I will tell you the skills required to become a data analyst. First of all, it must be an analytical skill. As the name implies, it is clear that data analytics skills are of huge importance in data analysis. Data Analytics is a key skill of a data analyst that enables you to solve problems by making decisions in the most appropriate way. That's why data analysis skills and mindsets are so important. As for data cleaning and preparation, studies show that it accounts for about 80% of the work of data analysts. That's probably also why it's such an important skill for anyone in the field. Next, a strong foundation in probability and statistics is an important data analyst skill. It will help you navigate your data analysis as well as help you avoid common mistakes. To be able to do this job you also need to have technical and computer skills. You need to be familiar with some software and computer tools in terms of languages and programming. Another skill to serve in data analysis for different projects is domain knowledge. Domain knowledge changes from industry to industry, so you may find yourself needing to research and learn quickly. No matter what you're working on you need to understand what you're analyzing, so domain knowledge becomes a really essential skill for a data analyst. Finally, in my opinion, communication skills as well as problem solving are also particularly important skills. As an analyst you face problems every day, you need to be able to solve them, make appropriate inquiries and listen intelligently to others. Good communication skills can also help you advance faster at work. Those are the skills required to become a data analyst as far as I know...]]> 2021-11-02 06:01:11 UTC https://padlet.com/dungpt194525/Bookmarks/wish/1860780691