Question: 5) Use the given degree of confidence and sample data to construct a confidence interval for the population mean u. Assume that the population has

5) Use the given degree of confidence and sample data to construct a confidence interval for the population mean u. Assume that the population has a normal distribution. (8 pts.) " = 30, x = 84.6, s = 11.5, 95% confidence

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2. Value-oriented information and

1. Empirical or factual information,

1. To take in the necessary information,