Mathematics
Draw a histogram to represent the following data :
| Class mark | Frequency |
|---|---|
| 150 | 15 |
| 160 | 28 |
| 170 | 12 |
| 180 | 36 |
| 190 | 8 |
| 200 | 18 |
Draw a histogram to represent the above data.
Related Questions
Construct a histogram for the following frequency distribution :
Class interval Frequency 5 - 12 4 13 - 20 12 21 - 28 26 29 - 36 15 37 - 44 6 45 - 52 18 The following table shows the number of illiterate persons in the age group (10 - 69) in a town
Age group (in years) No. of illiterate persons 10 - 19 50 20 - 29 125 30 - 39 190 40 - 49 275 50 - 59 340 60 - 69 410 Draw a histogram to represent the above data.
In a study of diabetic patients in a village, the following observations were noted :
Age in years No. of patients 10 - 20 2 20 - 30 5 30 - 40 12 40 - 50 19 50 - 60 9 60 - 70 4 Represent the above data by a frequency polygon.
The ages (in years) of 360 patients treated in a hospital on a particular day are given below :
Age in years No. of patients 10 - 20 90 20 - 30 40 30 - 40 60 40 - 50 20 50 - 60 120 60 - 70 30 Draw a histogram and a frequency polygon on the same graph to represent the above data.