Problem 1 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.cav) 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 /Cafe 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 ? 12 . 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