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?
100β120
107.9β112.1
108.4β111.6
108.66β111.34
Answers: 1
Mathematics, 21.06.2019 14:00
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Answers: 3
Mathematics, 21.06.2019 20:00
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Mathematics, 21.06.2019 20:00
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Mathematics, 21.06.2019 21:00
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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...
Mathematics, 04.05.2020 22:48
Mathematics, 04.05.2020 22:48
English, 04.05.2020 22:48