Question no. 27:
Q. 27. School held sports day in which 150 students participated. Age of students are given in the following frequency distribution;
Age (in years) |
More Then or equal to 5 | More Then or equal to 7 | More Then or equal to 9 | More Then or equal to 11 | More Then or equal to 13 | More Then or equal to 15 | More Then or equal to 17 |
No. of Students | 150 | 136 | 110 | 85 | 65 | 43 | 15 |
For the above data, draw a more than type, ogive and from the curve, find median. Verify it by actual calculations.