The SAT is a standardized test used by many colleges and universities in their admission decisions. More than one million high school students take the SAT each year. The current version of the SAT includes three parts: reading comprehension, mathematics, and writing. A perfect combined score for all three parts is 2400. A sample of SAT scores for the combined three-part SAT are as follows:?

a. Show a frequency distribution and histogram. Begin with the first class starting at 800 and use a class width of 200.?

b. Comment on the shape of the distribution.?

c. What other observations can be made about the SAT scores based on the tabular and graphical summaries?

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