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Show all work 10. SAT math scores for high school seniors across the United States follow a normal disu'ibution with a mean of p=490 and

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10. SAT math scores for high school seniors across the United States follow a normal disu'ibution with a mean of p=490 and a standard deviation of 6:90- a) Use the 689599,? rule to determine what percent of high school seniors in the United States score above 400 on the SAT math hast? (2 pts) b) Using the 68-95-993 rule, 95% of all high school seniors in the United States score between what two values on the SAT math test? (2 pts)

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