The SIQR can be defined as
A)the range of a distribution divided in half
B)the IQR of a distribution plus the range
C)a measure of half the distance between And
D)all of the above

Question

The SIQR can be defined as
A)the range of a distribution divided in half 
B)the IQR of a distribution plus the range 
C)a measure of half the distance between And 
D)all of the above

Quizplus · Accepted Answer

The SIQR (Semi-Interquartile Range) is the measure of half the distance between the first quartile (Q1) and third quartile (Q3) of a distribution. It is calculated as (Q3-Q1)/2. Option A is incorrect because it describes the range, not the SIQR. Option B is incorrect because it adds the range (which is already included in the IQR) to the IQR, not the SIQR. Therefore, the best choice is option C.

The SIQR Can Be Defined as