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:

The followinig data gives the distribution of total monthly household expenditure of 200 families of Gummadidala village. Find the modal monthly expenditure of the families. Also fing the mean monthly expenditure.

The following table gives the distribution of total household expenditure (in rupee) of workers in a city. Find the mean expenses per household by step deviation method .

The monthly expenditure of a family o 9 members is Rs 891. What will be the montly expenditure of the family, if there are 12 members?

The following table gives the distribution of different families on education. Find mean expenditure on education of a family.

The following table gives the distribution of total household expenditure (in Rs) of mannual workers in a city. Find the mean expenditure (in Rs) per household by using on approximate method. What does mean signify?

If the monthly savings of the family is Rs.3,000.What is the monthly expenditure on clothes ?