Question

Construct a confidence interval for $mu$ assuming that each sample is from a normal population. (a) $ar{x} = 29$, $sigma = 4$, $n = 13$, 90 percentage confidence. (Round your answers to 2 decimal places.) The 90% confidence interval is from to (b) $ar{x} = 137$, $sigma = 12$, $n = 25$, 99 percentage confidence. (Round your answers to 2 decimal places.) The 99% confidence interval is from to (c) $ar{x} = 13.3$, $sigma = 1.6$, $n = 54$, 95 percentage confidence. (Round your answers to 3 decimal places.) The 95% confidence interval is from to

          Construct a confidence interval for $mu$ assuming that each sample is from a normal population.
(a) $ar{x} = 29$, $sigma = 4$, $n = 13$, 90 percentage confidence. (Round your answers to 2 decimal places.)
The 90% confidence interval is from  to 
(b) $ar{x} = 137$, $sigma = 12$, $n = 25$, 99 percentage confidence. (Round your answers to 2 decimal places.)
The 99% confidence interval is from  to 
(c) $ar{x} = 13.3$, $sigma = 1.6$, $n = 54$, 95 percentage confidence. (Round your answers to 3 decimal places.)
The 95% confidence interval is from  to

Construct a confidence interval for mu assuming that each sample is from a normal population.
(a) arx = 29, sigma = 4, n = 13, 90 percentage confidence. (Round your answers to 2 decimal places.)
The 90% confidence interval is from to
(b) arx = 137, sigma = 12, n = 25, 99 percentage confidence. (Round your answers to 2 decimal places.)
The 99% confidence interval is from to
(c) arx = 13.3, sigma = 1.6, n = 54, 95 percentage confidence. (Round your answers to 3 decimal places.)
The 95% confidence interval is from to

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