The following data gives the distribution of total household expenditure (in rupees) of manual workers in a city:

Find the average expenditure which is being done by the maximum number of manual workers.

The following table gives the distribution of total household expenditure (in rupees) of manual workers in a city. Expenditure (in rupees) (x_i) Frequency (f_i) 100-150 24 150-200 40 200-250 33 250-300 28 300-350 30 350-450 22 400-450 16 450-500 7 Find the average expenditure (in rupees) per household.

The following table gives the distribution of total household expenditure (in rupees) of manual workers in a city. Expenditure: (in Rs.) 100-150 150-200 200-250 250-300 300-350 350-400 400-450 450-500 Frequency: 24 40 33 28 30 22 16 7 Find the average expenditure (in Rs.) per household.

The following data gives the distribution of total monthly household expenditure of 200 families of a village.Find the modal monthly expenditure of the families.Also,find the mean monthly expenditure:

In the following table, the total expenditure of the labourers of a city is given Find the average expenditure by deviation method.

Study the following table and answer the questions based on it. Below is the Household is Expenditure (in Thousand Rupees) per annum What is the average spending on Leisure per annum?

The following table gives the information of frequency distribution of weekly wages of 150 workers of a company. Find the mean of the weekly wages by 'step deviation' method.

The following pie chart 1 shows the percentage distribution of total number of tourists from China, Japan and Russia who went for different cities. Find the difference between the total number of tourists from Japan and Russia in city. T with the total number of tourists from Japan and Russia in city S ?