Mathematics, 03.04.2020 05:32 lalop3412

A random sample of 150 students is chosen from a population of 5,000 students. The mean IQ in the sample is 110, with a standard deviation of 10. Using a margin of error of 1.6%, what is the 95% confidence interval for the students' mean IQ score?

100–120
107.9–112.1
108.4–111.6
108.66–111.34

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A random sample of 150 students is chosen from a population of 5,000 students. The mean IQ in the sa...