Two machines are used for filling plastic bottles with a net volume of 16.0 ounces. The fill volume can be assumed to be normal with standard deviation o₁ = 0.020 and ₂ = 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. Machine 1: 16.03, 16.01, 16.04, 15.96, 16.05, 15.98, 16.05, 16.02, 16.02, 15.99 Machine 2: 16.02, 16.03, 15.97, 16.04, 15.96, 16.02, 16.01, 16.01, 15.99, 16.00 Is the engineer correct that both machines fill to same mean net volume? Use a = 0.10. O a. None among the choices O b. Fail to reject the Null Hypothesis. -1.65 < 0.99 < 1.65 O c. Fail to reject the Null Hypothesis O d. Fail to reject the Null Hypothesis. -1.96 <0.99 < 1.96
Two machines are used for filling plastic bottles with a net volume of 16.0 ounces. The fill volume can be assumed to be normal with standard deviation o₁ = 0.020 and ₂ = 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. Machine 1: 16.03, 16.01, 16.04, 15.96, 16.05, 15.98, 16.05, 16.02, 16.02, 15.99 Machine 2: 16.02, 16.03, 15.97, 16.04, 15.96, 16.02, 16.01, 16.01, 15.99, 16.00 Is the engineer correct that both machines fill to same mean net volume? Use a = 0.10. O a. None among the choices O b. Fail to reject the Null Hypothesis. -1.65 < 0.99 < 1.65 O c. Fail to reject the Null Hypothesis O d. Fail to reject the Null Hypothesis. -1.96 <0.99 < 1.96
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
![Two machines are used for filling plastic bottles with a net volume of 16.0 ounces. The fill
volume can be assumed to be normal with standard deviation o₁ = 0.020 and ₂ = 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.
Machine 1: 16.03, 16.01, 16.04, 15.96, 16.05, 15.98, 16.05, 16.02, 16.02, 15.99
Machine 2: 16.02, 16.03, 15.97, 16.04, 15.96, 16.02, 16.01, 16.01, 15.99, 16.00
Is the engineer correct that both machines fill to same mean net volume? Use a = 0.10.
O a. None among the choices
O b. Fail to reject the Null Hypothesis. -1.65 < 0.99 < 1.65
O c. Fail to reject the Null Hypothesis
O d. Fail to reject the Null Hypothesis. -1.96 < 0.99 < 1.96](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4c5a37e9-7c11-4d4b-a045-f0d76e4f4230%2F9047260e-f857-4e93-b787-3b0d0b391daf%2F0t92047_processed.png&w=3840&q=75)
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 to be normal with standard deviation o₁ = 0.020 and ₂ = 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.
Machine 1: 16.03, 16.01, 16.04, 15.96, 16.05, 15.98, 16.05, 16.02, 16.02, 15.99
Machine 2: 16.02, 16.03, 15.97, 16.04, 15.96, 16.02, 16.01, 16.01, 15.99, 16.00
Is the engineer correct that both machines fill to same mean net volume? Use a = 0.10.
O a. None among the choices
O b. Fail to reject the Null Hypothesis. -1.65 < 0.99 < 1.65
O c. Fail to reject the Null Hypothesis
O d. Fail to reject the Null Hypothesis. -1.96 < 0.99 < 1.96
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