Five groups of subjects were given the following four conditions. The data obtained is given below. Find the value of X?. CONDITIONS A B D 12 18 21 Group I Group II Group III Group IV Group V 10 12 8 9 11 11 18 17 24 15 14 7 16 13 21 23 15

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A: Given : N=10 Lowest paid worker = 225 We have to tell standard deviation of wages = 7.53

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A: As per bartleby policy I answered the first question and all subparts