- A25
- B32.5
- C27.5
- D30
Step-by-Step Solution
The class runs half a width either side of its mark: , i.e. 25–30. Upper limit 30. (32.5 adds a full width.)
Answer: D) 30
In a frequency table with equal classes of width 5, one class has class mark 27.5. What is the upper limit of that class?
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