A shop owner wants to market a new vest. The vest distributor will charge a reduced price for one size of the owner’s choice. Th
e owner knows that the size selected should be the mode of the sizes the shop sells. In one typical day, the shop owner sold the following sizes of vests: 40, 41, 41, 44, 44, 37, 38, 42, 41, 39, 44, 39, 37, 44, 42
