Statistical Representation of DataMCQMTP March 21Question 2736 of 295
All Questions AClass Interval
BClass boundary
CMid-value
DFrequency
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Correct Answer
✅ Option a — Class Interval
All Options:
- AClass Interval
- BClass boundary
- CMid-value
- DFrequency
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Detailed Solution & Explanation
In statistics, a class interval is defined by two values: a lower limit and an upper limit.
- The **Lower Limit** is the smallest data value that can belong to that class.
- The **Upper Limit** is the largest data value that can belong to that class.
- The difference between the upper limit and the lower limit (or between the corresponding upper and lower class boundaries) determines the width, size, or magnitude of the class. This difference is called the **Class Interval** (or class width/length).
For example, for the class , the class interval is . This is represented by Option A.
Hence, **Option A** is the correct answer.
About This Chapter: Statistical Representation of Data
Paper
Paper 3: Quantitative Aptitude
Weightage
2-4 Marks
Key Topics
Data, Frequency Distribution, Graphical Representation
This chapter covers Data, Frequency Distribution, Graphical Representation and is part of Paper 3: Quantitative Aptitude in the CA Foundation exam.
View Official ICAI SyllabusExam Strategy Tip
This topic carries 2-4 Marks weightage. Focus on understanding core concepts rather than memorizing.
Key Concepts to Understand
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