more than 50 100
more than 55 98
more than 60 90
more than 65 78
more than 70 54
more than 75 16
find median
|
(Cumulative frequency) |
(Points) |
More than 50 | 100 | (50,100) |
More than 55 | 98 | (55,98) |
More than 60 | 90 | (60,90) |
More than 65 | 78 | (65,78) |
More than 70 | 54 | (70,54) |
More than 75 | 16 | (75,16) |
Plotting the point we get 'more than' ogive,
