Question: Instructions: Show your solutions using PhStat only. You can take a screenshot of your PhStat solutions here or submit an Excel file with all your

Instructions: Show your solutions using PhStat only. You can take a screenshot of your PhStat solutions here or submit an Excel file with all your answers to each question. You must clearly label your final answers.

A survey of 30 adults found that the mean age of a person's primary vehicle is 5.6 years. Assuming the standard deviation of the population is 0.8 year, find the 99% confidence interval of the population mean. Interpret your findings.

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