Question

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

# 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

Solution