The test scores of 40 driver license applicants are summarized in the frequency table below. Find the standard deviation. Round your answer to one decimal place.
A) 12.0
B) 12.1
C) 12.7
D) 14.1
E) 13.4

Question

The test scores of 40 driver license applicants are summarized in the frequency table below. Find the standard deviation.  Round your answer to one decimal place.
A) 12.0 
B) 12.1 
C) 12.7 
D) 14.1 
E) 13.4

Quizplus · Accepted Answer

The Answer of The test scores of 40 driver license applicants are summarized in the frequency table below. Find the standard deviation.  Round your answer to one decimal place.
A) 12.0 
B) 12.1 
C) 12.7 
D) 14.1 
E) 13.4

The Test Scores of 40 Driver License Applicants Are Summarized