The following distribution gives the state-wise teacher-student ratio in higher secondary schools of India. Find the mode and mean of this data. Interpret the two measures.

The following table shows the ages of the patients admitted in a hospital during a year: Find the mode and the mean of the data given above. Compare and interpret the two measures of central tendency.

The following frequency distribution gives the monthly consumption of electricity of 68 consumers of a locality. Find the median, mean and mode of the data and compare them.

The donations given to an orphanage home by the students of different classes of a secondary school are given below. Find the mean, median and mode of the data.

There are 102 teachers in a school of 3300 students. Find the ratio of the number of teachers to the number of students.

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 :

Find the mean and mode of the following frequency distribution :

The following information gives the monthly salaries of 100 employees. Find the mode of the given data.

The following table gives the distribution of students of two sections according to the marks obtained by them : Represent the marks of the students of both the sections on the same graph by two frequency polygons. From the two polygons compare the performance of the two sections.

Find the mode for the following data in the frequency distribution table:

The following table gives the dally income of 80 workers of a factory. Find mean median and mode for the given data