Two machines are used for filling plastic bottles with a net volume of 16.0 ounces. Ihe fill Volu 0.020 and o2 = 0.025 ounces. A member of the quality engineering staff suspects that both machines fill to the same mean net volume, whether or not this volume is 16.0 ounces. A random sample of 10 bottles is taken from the output of each machine assumed normai, with Stan Machine 1 Machine 2 16.03 16.01 16.02 16.03 16.04 15.96 15.97 16.04 16.05 15.98 15.96 16.02 16.05 16.02 16.01 16.01 16.02 15.99 15.99 16.00 Find the upper bound of a 95% Cl on the difference of means Use at least 2 decimal digits

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Two machines are used for filling plastic bottles with a net volume of 16.0 ounces. The fill volume can be assumed normal, with standard deviation o1 =
0.020 and o2 = 0.025 ounces. A member of the quality engineering staff suspects that both machines fill to the same mean net volume, whether or not this
volume is 16.0 ounces. A random sample of 10 bottles is taken from the output of each machine
%3D
%3D
Machine 1
Machine 2
16.03 16.01
16.02 16.03
16.04 15.96
15.97 16.04
16.05 15.98
15.96 16.02
16.05 16.02
16.01 16.01
16.02 15.99
15.99 16.00
Find the upper bound of a 95% Cl on the difference of means
Use at least 2 decimal digits
Transcribed Image Text:Two machines are used for filling plastic bottles with a net volume of 16.0 ounces. The fill volume can be assumed normal, with standard deviation o1 = 0.020 and o2 = 0.025 ounces. A member of the quality engineering staff suspects that both machines fill to the same mean net volume, whether or not this volume is 16.0 ounces. A random sample of 10 bottles is taken from the output of each machine %3D %3D Machine 1 Machine 2 16.03 16.01 16.02 16.03 16.04 15.96 15.97 16.04 16.05 15.98 15.96 16.02 16.05 16.02 16.01 16.01 16.02 15.99 15.99 16.00 Find the upper bound of a 95% Cl on the difference of means Use at least 2 decimal digits
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