A bottling plant produces bottles of soda labelled as

Last updated: 7/10/2022

A bottling plant produces bottles of soda labelled as containing 1 liter each. The distribution of actual volumes of soda dispensed to bottles is Normal, with mean μ and standard deviation o = 0.05 liter. We randomly select 6 bottles and measure the volume of soda in each. The results of these 6 measurements (all in liter units) are 1.05 1.04 1.01 1.06 0.94 0.99. A confidence interval for the true mean u volume of soda in these bottles would use a critical value z*. no confidence interval needed, we can see μ = 1.015 L a critical value t*.