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Question
If the fifth class interval is 60 – 65, fourth class interval is 55 – 60, then the first-class interval is 45 – 50.
Options
True
False
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Solution
This statement is False.
Explanation:
Fifth class interval = 60 – 65
Fourth class interval = 55 – 60
Third class interval = 50 – 55
Second class interval = 45 – 50
First class interval = 40 – 45
Therefore, the first class interval is 40 – 45.
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| 50 – 60 | `\cancel(bb|bb|bb|bb|) \cancel(bb|bb|bb|bb|) bb|bb|bb|bb|` | |
| 60 – 70 | `\cancel(bb|bb|bb|bb|) bb|` | |
| 70 – 80 | `bb|bb|` | |
| 80 – 90 | `bb|` |
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