Choose the ogive curve for the given data.
Marks Number of students >0548>1045>1539>2030>2518>3010
In order to plot a more than type ogive, the lower limits of class intervals are plotted on x – axis which is usually known as horizontal axis. Whereas the y – axis is used to plot the cumulative frequencies. This axis is perpendicular to horizontal axis and is called as vertical axis.
The points are (5,48) , (10,45) , (15 ,39) , (20,30) , (25,18) and (30,10).
By plotting the points, we get the above curve as the greater than ogive curve for the given data.