10. (LO 3.1, 3.2, 3.3, 3.4, 3.5) Let’s filter the data by customer. Make a copy of the data worksheet. Name the new worksheet tab Filter. Create a filter for customer number 3013. Copy the resulting data into row 235 (so you can create descriptive statistics).

On the same worksheet, create descriptive statistics for customer 3013, placing the descriptive statistics in row 252. Answer the following questions about customer 3013.

a. How many items did customer 3013 buy?

b. Did customer 3013 buy more than one item in a sales transaction?

c. What was the average gross margin percentage for customer 3013’s sales transactions?

d. Create a visualization showing the number of each product purchased by customer 3013 during October. Is the chart a histogram or a bar chart? Explain your answer.

e. Why would management want to analyze sales by individual customers?