1)The following data represent the wages of 50 workers, noting that the number of categories = 6 required to create a repetitive allocation table and find the following data to include the value only after solving the question) 36 25 36 41 31 35 41 34 28 53 38 46 29 46 45 44 37 32 35 47 37 45 27 43 47 31 40 44 45 44 33 40 48 26 38 52 50 40 39 42 34 51 42 38 30 41 35 54 42 34 Find: 1) Arithmetic mean 2)The minimum limit for the fourth category 3) category center for the first category 4) class length