Question

quartile deviation ​

Answer 1

Answer:

Definition of quartile deviation. : one half of the difference obtained by subtracting the first quartile from the third quartile in a frequency distribution.

Explanation:

Answer 2

Answer:

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Explanation:

The Quartile Deviation can be defined mathematically as half of the difference between the upper and lower quartile. Here, quartile deviation can be represented as QD; Q3 denotes the upper quartile and Q1 indicates the lower quartile.

Quartile Deviation is also known as the Semi Interquartile range.

$\large\underline{\underline\color{red}{⧪{\pmb{\sf{Qd = \frac{Q3 \: - \: Q1}{2} }}}}}$

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