Mathematics, 14.07.2020 16:01 erykp17

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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