The following data represents the actual talk time,in hours,for the iPhone for 11 users. 25.1 19.1 21.6 9.5 20.3 18.0 24.6 25.2 21.9 29.7 28.5
What percentile is the talk time of 21.6 hours?
A) 41st
B) 49th
C) 54th
D) 58th

Question

Quizplus · Accepted Answer

The talk time of 21.6 hours is the 5th value in the sorted list: 9.5, 18.0, 19.1, 20.3, 21.6, 21.9, 24.6, 25.1, 25.2, 28.5, 29.7. The percentile rank is calculated as (5/11)*100 = 45.45, which is closest to the 41st percentile.

The Following Data Represents the Actual Talk Time,in Hours,for the IPhone