Monthly Expenditure of Familyna society the monthly expenditure of some families is shown in the following table :Monthly 5000-7000 7000-9000 9000-11000 11000-13000 | 13000-15000Expenditure(in rs.)Number8of 19101211familiesa) Find the Mean monthly expenditure of a family (in Rs.)(i)10000 (ii) 11500 (iii) 10200 (iv) 15000b) What will be the lower limit of the Modal class?(1)11000(ii) 10000(iii) 14000(iv)9000ModALse
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answer is 2nd and 3rd part
11500 and 14000
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