Question

Following distribution shows the marks of 230 students in a particular subject. If the median marks are 46, then find the values of x and y.

Following data shows the number of family members living in different bungalows of a locality :

The population of lions was noted in different regions across the world in the following table : If the median of the given data is 525, find the values of x and y.

The following table gives the daily income of 50 cab drivers of a particular city : | Income (₹) | 500 - 600 | 600 - 700 | 700 - 800 | 800 - 900 | 900 - 1000 | | No. of Drivers | 12 | 14 | 8 | 6 | 10 | Find the mean income and the modal income.