Create a Frequency Distribution Table Using the Data Having
Create a Frequency Distribution Table Using the Data
Having trouble, i\'m not sure how to create a frequency distribution table, if you could help me with this problem I\'d appreciate it.
The table must contain: Class / Frequency / Class Boundary / Relative Frequency / Relative Percent
Thanks
Solution
Sol)
From above data
Highest value=43 and lowest value =22
difference= 21
Assume number of classes=5
Then class width=21/5 =4.2 =4 (app)
Relative frequency = frequency of one observation / total frequency
| CI | freq | Relative freq | Relative percent |
| 22-26 | 7 | 7/85=0.08 | 0.08*100=8.2 |
| 27-31 | 21 | 0.25 | 24.7 |
| 32-36 | 50 | 0.59 | 58.8 |
| 37-41 | 4 | 0.05 | 4.7 |
| 41-45 | 3 | 0.04 | 3.5 |
| Total= | 85 | 1.00 | 100.00 |
