Chavisa Arpavoraruth

The most important thing I have learned from this class was working with data. Before taking this class, I rarely had an idea how to work with excel file and Tableau. Now I know how to clean and organize a dataset before creating a visualization. If I am asked what this class is about, I would explain that this class is about working with data,…[Read more]

I usually use WebAssign, the site that allows professors to assign the homework online. The score of the homework will be graded by computer, so I can see my score after I finish the assignments. I can rerecord my list of the score by creating each row for each assignment and columns for the number of homework, score, and date.

The biggest challenge in assignment 4 was the format of the data in excel file. I spent a lot of time to clean the data before creating the visualizations. The example of the format problem is that the date was in the format that I cannot use to create the visualization. Then I need to change them into the right format, which was a very…[Read more]

The KPI I usually use in my daily life is checking the weather application every day, so I can select the right outfits to wear on that day. It is specific and measurable because I specifically look for the temperature in which is measured in the actual number. It is also achievable and relevant. For example, the application also shows the percent…[Read more]

The KPI for our group C.A.S is: “Number of tasks finished per day by each group member” It is specific and measurable by the number of tasks, achievable so each group member will only do number of tasks from the whole project, relevant to the project and finally time phased per day.

I myself never experienced corrupting data that lead to such a chaotic mistake. However, regarding what I faced so many times, it is “Click ‘yes’ without carefully evaluating the message that says ‘do you want to remove this from the server?.” I think that is the most important mistake we should avoid because many users get annoyed when the warni…[Read more]

I think that “simplify” is the most important because it makes us able to understand the data directly to the point. We need to decide what type of visualizations will suit the data we want to present. Les’t suppose that we have accurate data from great sources, but we include the data that is not relevant or present it in the way that is hard to…[Read more]

The good thing about this data is simple to understand.
The bad thing is it doesn’t include a clear information.

Chavisa Arpavoraruth
Amjad Al Turab

The good thing about this data is simple to understand.
The bad thing is it doesn’t include a clear information.

The most significant point in Mr. Cerda Celebi’s presentation is that he showed the system that he used to compare market share with other airlines, MIDAS This system gave him the information that he needed in order to examine the market and its effects. However, he could only track the information in a period of 4 to 5 months. He could not track…[Read more]

The most significant point in Mr.Cerdar Celebi’s presentation is that he showed the system that he used to compare market share with other airlines, MIDAS. This system gave him the information he needed in order to examine the market and the effects. However, he could track the information only for 4 to 5 month period. We might not track the…[Read more]

https://www.fool.com/investing/2017/09/08/why-the-cheesecake-factorys-stock-lost-13-august.aspx
“Why The Cheesecake Factory’s Stock Lost 13% in August”
This article is interesting to me because it is surprising that the cheesecake stock can drop so much in one month. They have a reasonable explanation that it is because the colder weather…[Read more]