The following table gives the production yield per hectare of wheat of 100 farms of a village.

| Production yield | 40-45 | 45-50 | 50-55 | 55-60 | 60-65 | 65-70 |
|---|---|---|---|---|---|---|
| No.

Question

The following table gives the production yield per hectare of wheat of 100 farms of a village.

| Production yield | 40-45 | 45-50 | 50-55 | 55-60 | 60-65 | 65-70 |
|---|---|---|---|---|---|---|
| No. of farms | 4 | 6 | 16 | 20 | 30 | 24 |

Change the distribution to a 'more than or equal to' type distribution and draw its ogive.

Accepted Answer

Step 1: More than or equal to distribution:

| Production yield | Number of farms |
|---|---|
| More than or equal to 40 | 100 |
| More than or equal to 45 | 96 |
| More than or equal to 50 | 90 |
| More than or equal to 55 | 74 |
| More than or equal to 60 | 54 |
| More than or equal to 65 | 24 |
Step 2: Plotting of points $(40, 100)$, $(45, 96)$, $(50, 90)$, $(55, 74)$, $(60, 54)$, $(65, 24)$ and join to get ogive

Question

Solution