An instructor has decided to graphically represent the grades on a test.The instructor uses a plus/minus grading system (i.e.she gives grades of A-, B+, etc.).Which of the following would provide the most information for the students?
A)A histogram
B)A bar chart
C)A cumulative frequency distribution
D)A frequency distribution
E)A scatter plot

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The Answer of An instructor has decided to graphically represent the grades on a test.The instructor uses a plus/minus grading system (i.e.she gives grades of A-, B+, etc.).Which of the following would provide the most information for the students?
A)A histogram
B)A bar chart
C)A cumulative frequency distribution
D)A frequency distribution
E)A scatter plot

An Instructor Has Decided to Graphically Represent the Grades on a Test.The