Q1 of 55 Page 358

The following distribution cubic shows the daily profit (in ₹) of 100 shops of our village.


Making cumulative frequency (greater than type) distribution table of given data, let us drawn Ogive on graph paper.

We have been given data of profit of each shop in class interval and data of number of shops.

Let us create greater than type cumulative frequency distribution table.



Taking Profit of each shop as x-axis and cumulative frequency as y-axis.


Thus plotting the points on a graph, we get



More from this chapter

All 55 →
14

Let us find the median of given data.

 15

If the median of the following data is 32, let us determine the values of x and y when the sum of the frequencies is 100

 2

The following data shows the weight of 35 students of class of Nivedita.


Making cumulative frequency (less than type) distribution table, let us draw Ogive on graph paper and hence let us find the median from the graph. Let us find the median by using formula and verify it.

 3


Making cumulative frequency (greater than type) distribution table of given data, let us drawn Ogive on graph paper.