Download the dataset, Sales Growth Dataset.xlsx, which has sales data for years 20X1 and 20X2 for a set of publicly traded companies over a recent year.

Calculate the sales growth using (New–Old)/Old or (Sales20X2–Sales20X1)/Sales20X2 for each company.

Required 1. Use Excel, Tableau, or Power BI to plot the results using a column chart, histogram, or a box plot. Which of these data visualization types will be most useful in diagnostic analytics to find outliers or anomalies? 2. Do the results skew to the left or to the right? What would you conclude from the results?