Statıstıcs I Deneme Sınavı Sorusu #1254172
The number of workers in a certain factory is given below. What is the cumulative frequency of of workers whose age is less than 50?
| Age Range | Frequency |
| 20-24 | 50 |
| 25-29 | 40 |
| 30-34 | 35 |
| 35-39 | 20 |
| 40-44 | 25 |
| 45-49 | 20 |
| 50-54 | 10 |
|
0.65 |
|
0.675 |
|
0.775 |
|
0.8 |
|
0.9 |
Yanıt Açıklaması:
There are 200 workers in factory and in total 180 them are below 50 years old. Thus the cumulative frequency is 180/200=0.9 (90 %)
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