During the medical check-up of 35 students of a class, their weights were recorded as follows: Draw a less than type ogive for the given data. Hence obtain the median weight from the graph and verify the result by using the formula.

Draw a less than and more than median weight from the graph and type ogive for the given data.Hence find the verify the result by using the formula.

Height of 50 plants in a garden were recorded and data is presented as below: Draw ‘less than’ ogive and ‘more than’ ogive simultaneously on the same graph and find the median of the data from graph. Also verify your result by using formula.