Test Index

Statistical Representation of Data

Question : 49 of 57

Marks: +1, -0

Mid values are also called

Solution:

Concept:

The mid value of a class interval is the average of its lower and upper limits.

Explanation:

In grouped data, each class interval has a lower limit and an upper limit.

The mid value is calculated as

\frac{\text{Lower limit} + \text{Upper limit}}{2}

This value is known as the class mark.

Answer:

Class mark

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