Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 08 Oct 2017 My Price 5.00

average fracture toughness

To decide whether two different types of steel have the same true average fracture toughness values, n specimens of each type are tested, yielding the following results:

Calculate the P-value for the appropriate two-sample z  test, assuming that the data was based on n = 100. Then repeat the calculation for n = 400. Is the small P-value for n = 400 indicative of a difference that has practical significance? Would you have been satisfied with just a report of the P-value? Comment briefly

 

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Maurice Tutor
(5)
Status NEW Posted 08 Oct 2017 01:10 PM My Price 5.00

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