Question

3. The loans sancti anctioned by a bank for construction of farm ponds are shown in the following table. Find the mean of the loans. Loan (Thousand rupees) 40-50 50-60 60-70 70-80 80-90 No. of farm ponds | 13 | 20 | 24 36 1

SSC CGL

Maths

Solution

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at Here mi ( left(x_{i}^{2}right)= ) 2 a Now mean ( bar{x}=frac{sum f(x)}{sum f i} ) mults plied by loroo becanc we have mover Su table loan is im 540