The document contains instructions to analyze a Tableau dataset on U.S. airline flights from 2010-2011, including creating worksheets to show total delays by year, total flights per month by year, and arrival delays by day. It asks what is noticed about arrival and departure delays between years from the total delays worksheet, and which day had the most and least arrival delays based on the arrival delays per day worksheet.

1. The Flights_data.twbx file contains information on all U.S. airline flights from 2010 and 2011.
Create Tableau worksheets and answer the following questions:
Worksheet Name: Total Delays
Create a bar chart showing the total number of arrival delays and departure delays per year.
Worksheet Name: Flights 2010 vs 2011
Create a line chart of the total flights per month for each year.
Looking first at the Total Delays worksheet, what do you notice about the arrival and departure
delays for 2010 versus 2011? Is there any issue with the dataset that might be impacting these
totals?
Worksheet Name: Arrival Delays Per Day
Create a line chart with the number of arrival delays per day (continuous).
Using the worksheet created, what day has the most arrival delays? What day has the least arrival
delays?