12. A random sample of 16 individuals finds a sample mean value of 32 and sample standard deviation of 12. What is the 90% confidence interval for the population mean? A random sample of 16 individuals finds a sample mean value of 32 and sample standard deviation of 12. What is the 90% confidence interval for the population mean? C. [27.06 , 36.94] B. [27.91 , 36.09] D. [25.40 , 38.60] A. [26.61 , 37.39]

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12. A random sample of 16 individuals finds a sample mean value of 32 and sample standard deviation of 12. What is the 90% confidence interval for the population mean?

A random sample of 16 individuals finds a sample mean value of 32 and sample standard deviation of 12. What is the 90% confidence interval for the population mean?

C. [27.06 , 36.94]

B. [27.91 , 36.09]

D. [25.40 , 38.60]

A. [26.61 , 37.39]

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