A wholesale distributor operating in different regions of Portugal has information on annual spending of several items in their stores across different regions and channels. The data (Wholesale Customer.csv) consists of 440 large retailers’ annual spending on 6 different varieties of products in 3 different regions (Lisbon, Oporto, Other) and across different sales channel (Hotel/Restaurant/Café HoReCa, Retail).

1.1. Use methods of descriptive statistics to summarize data.
Which Region and which Channel seems to spend more?
Which Region and which Channel seems to spend less?

1.2. There are 6 different varieties of items are considered.
Do all varieties show similar behaviour across Region and Channel?

1.3. On the basis of the descriptive measure of variability, which item shows the most inconsistent behaviour?
Which items shows the least inconsistent behaviour?

1.4. Are there any outliers in the data?

1.5. On the basis of this report, what are the recommendations?