4. 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. n 30, x = 84.6, s 10.5, 90%...


4. Use the given degree of confidence and sample data to construct a confidence interval for<br>the population mean u. Assume that the population has a normal distribution. n 30, x =<br>84.6, s 10.5, 90% confidence level. Hints: determine if the o is known.<br>%3D<br>

Extracted text: 4. 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. n 30, x = 84.6, s 10.5, 90% confidence level. Hints: determine if the o is known. %3D

Jun 02, 2022
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