The SAT is a standardized test used by many colleges and universities in admission decisions. More than 1.8 million high school students take the SAT each year. The 2019 version of the SAT is composed of two sections: evidence-based reading and writing, and math. A perfect combined score for the SAT is 1600. A sample of SAT scores for the combined SAT is as follows.

a. Show a frequency distribution and histogram. Begin with the first class starting at 600 and use a class width of 100.
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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910 1200 940 1060 1180 920 1040 1160 1420 920 1080 600 910 1020 740 750 1380 1040 1110 870 1260 1310 1030 850 900 1270 1080 1210 820 800