Class interval
Answers!
Class interval is the difference between the upper limit and lower limit
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Number of Balls
Runs
0 - 10
23
10 - 20
12
20 - 30
15
30 - 40
31
40 - 50
8
50 - 60
1
Class interval = Upper Limit - Lower Limit
= 10 - 0
= 10
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Answer the question...
Class interval is the difference between the upper limit and lower limit
Like for this example
| Number of Balls | Runs |
| 0 - 10 |
23 |
| 10 - 20 | 12 |
| 20 - 30 | 15 |
| 30 - 40 | 31 |
| 40 - 50 | 8 |
| 50 - 60 | 1 |
Class interval = Upper Limit - Lower Limit
= 10 - 0
= 10
Comment