Tuesday, April 21, 2009

Histogram

Histograms are charts that show frequencies of a particular recorded data. For example, this histogram shows the number of students or the frequencies of the scores on a final exam. It shows that most students scored in the 60 to 80 range, and the second most frequent score was in the 80 to 100 range. This histogram was found at http://media.techtarget.com/digitalguide/images/Misc/iw_histogram.gif


No comments:

Post a Comment