A statistical staff was instructed to write a report for the firm's director based on raw data obtained from 9994 consumers of the SKYSNOW (a US firm) - (see attached Excel “supper store”). With the statistical tools learned, your group require write this report with the following requirements.
a. Calculate total sale, total profit, profit ratio, profit per order, sale per customer and draw suitable graph/charts by yearly from 2018 to 2021 of all above index. Give a short comment on it. ( 3 marks)
b. Summarize Sale by Product categogy and product name , Profit by Product Categogy and product by category in 2021. Use the appropriate table/ charts/ graph to give comment on it. (3 marks)
c. Construct the table belows to show the profit by category, region and segment. Give comment on it (2 marks)