Expressed in percentiles,the interquartile range is the difference between the:
A) 15th and 65th percentiles
B) 20th and 70th percentiles
C) 25th and 75th percentiles
D) 30th and 80th percentiles
E) 35th and 85th percentiles

Question

Quizplus · Accepted Answer

The interquartile range is the difference between the 25th and 75th percentiles, which represent the first and third quartiles, respectively. These percentiles divide the data into four equal parts, with 50% of the data falling between them. Therefore, the answer is choice C.

Expressed in Percentiles,the Interquartile Range Is the Difference Between The