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A local college reported that the average SAT score of its students is 1100 with a standard deviation of 45. Dr. Smith drew a random

  1. A local college reported that the average SAT score of its students is 1100 with a standard deviation of 45. Dr. Smith drew a random sample of 100 students from this college and found that her sample mean was 1091. What is the z statistic for this sample?Show your work. Is Dr. Smith's sample representative of the students at this college? Explain your reasoning.

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