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Part 1 - Account access verificationscreenshot of

Part 1 - Account access verification

screenshot of your user information

Part 2 – Upload Data

screenshot of insurance data in My Content

Part 3 - Data Exploration

 

Variable Properties

How many variables are in the insurance data?

7

What is the datatype of Age?

Integer

What is the datatype of Charges?

decimal

What is the usage type of an Age column?

measure

What aggregation types are available for the Smoker column?

total

 

Explore the Relationships

What is the relationship strength between smoker and charges?  

  75%

What is the relationship strength between age and charges? 

64%

What does the relative width of connecting line represent?

Strength of relationship

Which variables do not have a direct relationship with charges?

BMI and region

 

Spiral Diagram

 

Screenshot of the spiral diagram and the list of drivers

What driver has the highest predictive strength? What is the predictive strength?

BMI, smoker, and age is predictor of charges with predictive strength of 83%

What driver information do you see in the tooltip?

Predictive strength and  composition of drivers

Which variables in insurance data are not on the spiral diagram for charges?

Sex, children, region and insuranceclaim

Summary Visualization and Using Filters

Use the summary visualization to return the average age.  Take a screenshot of the visualization and paste it into the answer sheet.

Edit the summary visualization to return the minimum age. Take a screenshot of the visualization and paste it into the answer sheet.

Edit the summary visualization to show an average age of an individual with 5 children. Take a screenshot of the visualization and paste it into the answer sheet.

Edit the summary visualization to show an average age of an individual with 5 children who is a smoker (smoker=1). Take a screenshot of the visualization and paste it into the answer sheet.

 

Comparison Visualization of Your Choice

 

Visualization Screenshot

 

Explain the visualization purpose and summarize the insights.



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