Question

Form the frequency distribution table from the following data: | Marks (out of 90) | Number of candidates | |-------------------|----------------------| | More than or equal to 80 | 4 | | More than or equal to 70 | 6 | | More than or equal to 60 | 11 | | More than or equal to 50 | 17 | | More than or equal to 40 | 23 | | More than or equal to 30 | 27 | | More than or equal to 20 | 30 | | More than or equal to 10 | 32 | | More than or equal to 0 | 34 |

The following are the ages of 300 patients getting medical treatment in a hospital on a particular day: | Age (in years) | 10-20 | 20-30 | 30-40 | 40-50 | 50-60 | 60-70 | |----------------|-------|-------|-------|-------|-------|-------| | Number of patients | 60 | 42 | 55 | 70 | 53 | 20 | Form: (i) Less than type cumulative frequency distribution. (ii) More than type cumulative frequency distribution.