Question 6

The table below shows the daily expenditure on food of 25 households in a locality.

$$\begin{array}{|c|c|c|c|c|c|}

\hline
\text{Daily expenditure (in } \text{₹)} & 100 - 150 & 150 - 200 & 200 - 250 & 250 - 300 & 300 - 350 \\
\hline
\text{Number of households} & 4 & 5 & 11 & 5 & 2 \\
\hline
\end{array}$$

Find the mean daily expenditure on food by a suitable method.