QuickHelper

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About QuickHelper

Levels Tought:
Elementary,High School,College,University,PHD

Expertise:
Accounting,Applied Sciences See all
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Teaching Since: May 2017
Last Sign in: 356 Weeks Ago, 3 Days Ago
Questions Answered: 20103
Tutorials Posted: 20155

Education

  • MBA, PHD
    Phoniex
    Jul-2007 - Jun-2012

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  • Corportae Manager
    ChevronTexaco Corporation
    Feb-2009 - Nov-2016

Category > Accounting Posted 28 Aug 2017 My Price 11.00

Request to have the machines recalibrated at the ? = 0.01 level significance?

Question description

 

The amount of liquid in a Happy Life bottle of liquid is normally distributed

with a mean of 12 ounces and a standard deviation of 0.1 ounce. The manager

at the Happy Life bottling plant suspects that his machines need to be

recalibrated because they are losing consistency. He randomly selects 16

bottles of water and find that they have a standard deviation of 0.19. Is this

sufficient evidence to support the manager’s request to have the machines

recalibrated at the ? = 0.01 level of significance?

Answers

QuickHelper
(10)
Status NEW Posted 28 Aug 2017 06:08 AM My Price 11.00

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