Mathematics, 12.05.2021 03:20 naansah5457

300 high school students were asked how many hours of TV they watch per day. The mean was 2 hours, with a standard deviation of 0.5. Using a 90% confidence level, calculate the maximum error of estimate.

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300 high school students were asked how many hours of TV they watch per day. The mean was 2 hours, w...