This document provides data points to construct a less than cumulative frequency ogive graph and find the median value using the curve. The data points are (12,9), (16,25), (20,47), (24,65), (28,77), (32,81), which represent the cumulative frequency of values less than the given number. Plotting this data on a graph will create an ogive curve that can be used to determine the median.

1. Ogive Graphs for 10th B
JAYCEES MATHEMATICS
DEPARTMENT
PRESENT

4. OGIVES

5. Q.1 For the data give below, construct less
than cumulative frequency, plot its ogive
and find median using the curve

8. Points for less than Ogive
(12,9) (16,25) (20,47) (24,65) (28,77) (32,81)

13. Question No.2