Part 1 - Exploratory data analysis Prior to doing the regression analysis, the HR director wants to get a sense of the quality of sales managers Craybill currently has. To do this, run an exploratory data analysis of the sales index and determine what story you want to tell about the sales managers. 0 Goal: Answer the HR director's question: "What is the quality of the cummt sales managers at Craybill?" o How: Perform exploratory data analysis