Assignment for Data Science requires TABLEAU (Solved)
data mining
Description
Assignment for Data Science requires TABLEAU
MIS0855: Data Science
Assignment 3: Cleaning a Data Set
Task:
You have done such a good job with forecasting and cleaning data from Vandelay Industries that
they have asked you to do some further cleaning of their data. The sales group is suspicious that
there might be errors in the data for January.
You will be working with a new set of 3,296 orders with 5,182 line items from January 2014. The
data is in a file called “VandelayJan2014.xlsx.” A “line item” is just an order for a specified
number of a particular product – there can be multiple line items per order.
You’ll be looking for errors in the data in several places:
1) Errors in the product names.
2) Errors in the promotional codes.
3) Errors in the total product price
