acsours / tableau_analysis

tableau_analysis

Cyclist Analysis

check out the dashboard here

The data set you have been given is on motor vehicle accidents in New York city.

What are the most dangerous hours for cyclists in a day?

• Stay home around 5PM and 6PM
• Although less incidents take place in the morning, they can be more deadly
• Appears to have a spike in incidents at midnight

What are the most dangerous months for a cyclist?

• Summer months are dangerous
• Appears to increase year over year

What are the most common causes of accidents?

• Driver inattention/distraction

How many people have been injured during each month?

• Summer months are more dangerous
• People are more reckless in the summer

Are there any possible problems or issues with these visualizations?

• Try to identify the number of cyclists on the road to calculate % of incident

Sales Analysis

This dataset describes sales of a superstore. Check out the dashboard here

• California and New York have the most sales of any US States
• From 2012-2015, sales increased across the board in all US states in call categories
• In the entire US, Technology accounts for the greatest number of sales followed by Furniture then Office Supplies
• Technology sales in Washington State skyrocketed in 2015 and were nearly double those of any other category