A simple random sample of size n= 12 is drawn from a population that is normally distributed. The sample mean is found to be x= 58 and the sample standard deviation is found to be s= 20. Construct a 95% confidence interval about the population mean. The lower bound is The upper bound is (Round to two decimal places as needed.)

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A simple random sample of sizen=12 is drawn from a population that is normally distributed. The sample mean is found to be x 58 and the sample standard deviation is found to be s= 20. Construct a 95% confidence interval about the
population mean.
The lower bound is
The upper bound is
(Round to two decimal places as needed.)
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Transcribed Image Text:A simple random sample of sizen=12 is drawn from a population that is normally distributed. The sample mean is found to be x 58 and the sample standard deviation is found to be s= 20. Construct a 95% confidence interval about the population mean. The lower bound is The upper bound is (Round to two decimal places as needed.) Tutoring Help me solve this Get more help - Clear all Check answer MacBook Pro esc G Search or type URL @ #3 & 1 4 6 7 8 9. %3D delet Q W E R T Y tab P [ S D F H J K caps lock C V M > shift
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