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Sacramento County high school seniors have an average SAT score of 1,020. From a random sample of 144 Sacramento High School students, we find the
- Sacramento County high school seniors have an average SAT score of 1,020. From a random sample of 144 Sacramento High School students, we find the average SAT score to be 1,100 with a standard deviation of 144. We want to know if these high school students are representative of the overall population (if the average has changed). Our hypotheses are
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Introduction to Management Science
Authors: Bernard W. Taylor
11th Edition
132751917, 978-0132751919
