The monthly income of 100 families are given as below

Calculate the modal income.

Weekly income of 600 families is tabulated below. Calculate the median income.

Weekly income of 600 families is tabulted below. Compute the median income.

Weekly income of 600 families is tabulted below. Compute the median income.

Weekly income of 600 families is given below: Find the median.

A survey of monthly incomes of 100 families living in a village was conducted. Calculate the mean monthly income of the families on the basis of the following information about them.

The following table gives the distribution of income of 100 families in a village.Calculate the standard deviation: Income Rs.0-10001000-20002000-30003000-40004000-50005000-6000 No.of Families 182630 12104

35 households in a neighbourhood are sorted according to their monthly income in the table below.Calculate the median income. .

Find out mean deviation of the monthly income of the five families given below, using arithmetic mean of the data: 852,635,792,836,750

Monthly income of workers of a factory is

Naresh's monthly income is 30% more than that of Raghu . Raghu's montly income is 20% less than that of Vishal . If the difference between the monthly incomes of Naresh and Vishal is Rs. 800 , what is the montly income of Raghu ?