Mathematics
Construct a frequency polygon for the following data :
| Class-intervals | 10 - 14 | 15 - 19 | 20 - 24 | 25 - 29 | 30 - 34 |
|---|---|---|---|---|---|
| Frequency | 5 | 8 | 12 | 9 | 4 |
Related Questions
Construct a frequency polygon for the following distribution :
Class-intervals 0 - 4 4 - 8 8 - 12 12 - 16 16 - 20 20 - 24 Frequency 4 7 10 15 11 6 Construct a combined histogram and frequency polygon for the following frequency distribution :
Class-intervals 10 - 20 20 - 30 30 - 40 40 - 50 50 - 60 Frequency 3 5 6 4 2 The daily wages in a factory are distributed as follows :
Daily wages (in ₹) 125 - 175 175 - 225 225 - 275 275 - 325 325 - 375 Number of workers 4 20 22 10 6 Draw a frequency polygon for this distribution.