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Mathematics, 28.07.2020 17:01 hermine40
15) In a recent study of 35 ninth-grade students, the mean number of hours per week that they played video games was 16.6. The standard deviation of the population was 2.8. Find the 95 % confidence interval of the mean of the time playing video games.
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15) In a recent study of 35 ninth-grade students, the mean number of hours per week that they played...
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