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The average SAT score is 1067 with a standard deviation of 188. The distribution of all SAT scores is known to be normally distributed. Use
The average SAT score is 1067 with a standard deviation of 188. The distribution of all SAT scores is known to be normally distributed. Use the Empirical Rule to address the following questions. Hint: sketch the distribution to help visualize the problem. Approximately 68% of the test scores lie between and If 880,000 students took the SAT, approximately how many students scored between 503 and 1631? If 880,000 students took the SAT, approximately how many students scored between 691 and 1443
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