Use the following
Scores on an exam (out of 100 points) given in a large introductory statistics course are displayed in the provided histogram.

-Based on the histogram, the standard deviation of the exam scores is likely closest to which of these values?
A) 0.5
B) 10
C) 5
D) 1

Question

Use the following 
Scores on an exam (out of 100 points) given in a large introductory statistics course are displayed in the provided histogram.
 
-Based on the histogram, the standard deviation of the exam scores is likely closest to which of these values?
A) 0.5 
B) 10 
C) 5 
D) 1

Quizplus · Accepted Answer

The standard deviation is a measure of the spread of scores around the mean. A standard deviation of 5 is a reasonable estimate for exam scores, as it indicates a moderate spread, which is typical for such data.

Use the Following