A researcher has collected some data on the amount of time in seconds (to the nearest 0.1 second) that it took trained rats to run through a maze. The data is shown in the frequency distribution of grouped scores that follows. The percentile rank of a score of 6.5 is _________.
A) 61.81%
B) 59.72%
C) 9.37%
D) 9.03%

Question

A researcher has collected some data on the amount of time in seconds (to the nearest 0.1 second) that it took trained rats to run through a maze. The data is shown in the frequency distribution of grouped scores that follows.  The percentile rank of a score of 6.5 is _________.
A) 61.81% 
B) 59.72% 
C) 9.37% 
D) 9.03%

Quizplus · Accepted Answer

The Answer of A researcher has collected some data on the amount of time in seconds (to the nearest 0.1 second) that it took trained rats to run through a maze. The data is shown in the frequency distribution of grouped scores that follows.  The percentile rank of a score of 6.5 is _________.
A) 61.81% 
B) 59.72% 
C) 9.37% 
D) 9.03%

A Researcher Has Collected Some Data on the Amount of Time