Classification and tabulation of data In a trip organised by a college there were 80 persons, each of whom paid $. 1550 on an average. There were 60 students each of whom paid $ 1600. Members of the teaching staff were charged at a higher rate. The number of servants were 6 (all males) and they were not charged anything. The number of ladies was 20% of the total Which one was lady staff member. Tabulate the above information

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