Suppose you are a data analyst working on a project to show why sales in a particular region are down relative to other regions. Your job is to figure out what’s going on, find a good way to show the data, and produce a report that can be automated to go out weekly to track progress on any actions that are taken. You anticipate that only descriptive analytics will be needed for this project, and you’re working from a data set that has been prepared by your partners in IT. Which of the following classes of tools are you most likely to use directly in this project? (select all that apply) Refer to the following video for a refresher: video 5.

Here is the answer of the question: Select a source that best describes where the following data might come from: The average age of customers in Madison, Wisconsin   Billing…

Here is the answer of the question: CALLS to SUBSCRIBERS     One to One One to Many Many to One Many to Many No direct relationship   The above…

Here is the answer of the question: Select all the fields which COULD have foreign key relationships in THIS model: Device_SN Device_Type Phone_Number From_Number End_Time Plan_ID Model To_Number Manufacturer  …

Here is the answer of the question: What type of file normally stores two dimensional data with column and row breaks, identified using special characters? Refer to the following video…

Here is the answer of the question: Suppose you’re a data analyst and you’re traveling to a conference. There’s a straightforward but critical ad-hoc analysis you need to accomplish, but…

Here is the answer of the question: What diagram below best describes the relationship between a mobile wireless carrier account holder and devices at a point in time? A –…