Matching Numerical and Graphical Representations: Standard Deviation

Designed by Engin A. Sungur

Final exam scores of students for the Sociology, Music, and Physics courses are summarized by the following table and graphs. To see the data move the cursor onto the histogram and wait (do not click the mouse).
Match the numerical display of the data summarized in the following table with the histograms.

N OF CASES 40 40 40
MINIMUM 14.0 14.0 14.0
MAXIMUM 88.0 88.0 88.0
MEAN 50.0 50.0 50.0
VARIANCE 726.2 369.3 485.8
STANDARD DEV 26.9 19.2 22.0