Data Science Portfolio Site of Carol Tan

An Inspiring Data Scientist

#Would You Believe That The Higher New COVID Cases Lead To The Higher New Death?

Obviously, Subplot above indicated the answer "Yes! It always works in tandem!". Thus, Please kindly take high COVID precautions always, in accordance to guidance below.

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#If You've USD100K, Which Social Media Will You Invest Into?"

Top 3 Social Media Platforms: (i) GOOGLE; (ii) FACEBOOK; (iii) INSTAGRAM

Use the linear model to find out the correlation relationship between Spending Costs on Social Media Channels and Expected Sales Returns

*Axis Y - sales in thousands (measured in units); Axis X - every single dollar spent on social media advertisement cost

(Assume each unit goods are sold at USD5k each)

Base on research, Intagram produces the highest sales volumes, despite the linear relationship was not scored as high as or as close as the other two.

In this scenario, I will strongly recommend not to put all eggs into single basket, by diversified the investment costs into Intagram (probably 60%), Facebook (probably 25%) and Google (15%).

Nevertheless, it's merely a guidance tool for business decision making. It always depends on case to case basis and your market segment, target market .

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#Are You At High Risk of Diabetic / Coranary Heart Disease Now?

Headmap below indicated the correlationship between your age, sex, habits etc., to the potential risk of Diabetic & Coranary Heart Disease.

Conclusion, base on the decision tree below, whenever you've reached age 45 & above, the chances of diagnose the abovementioned diseases would be higher too! Please take good care of your health from now!

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#Curious To Know Your Customers' Reviews On [Your Movie Name]?

WorldCloud Generator below helps to identify the common keywords found from your customers' reviews. They are "Movie", "Film", "Character" and so forth.

Base on countplot below, negative customer reviews look slighter higher than positive feedback . Kindly take more attention & effective action plans for the movie's reputation enchacement.

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