Scores on a national college admissions test follow the Norm…

Scores on a national college admissions test follow the Normal curve with a mean of 600 and a standard deviation of 100.  A small liberal arts college considers for admission only those applicants who score above 500.  The applicants to this college are similar in composition to the total group of test takers.  Approximately, what percent of the applicants would you expect the college to consider for admission?  Hint: Draw a picture.

The smoothed histograms below show the distributions of Crea…

The smoothed histograms below show the distributions of Creativity scores for two groups of students.  Creativity was measured on a 25-point scale ranging from 1 to 25, with higher scores indicating greater Creativity. Fill in the blank in the following statement:  The SD of Group A is                           the SD of Group B.