Test Index

Measures of Central Tendency and Dispersion

Question : 87 of 211

Marks: +1, -0

The middle value of an ordered series is called:

Solution:

Concept:

The middle value of an ordered series is the median, which can be expressed as different partition values.

Explanation:

The median divides the data into two equal halves.

It is the 2nd quartile (

Q_2

), the 5th decile (

D_5

), and the 50th percentile (

P_{50}

Since all three refer to the same value, option D is correct.

Answer:

D. all the above

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