week 2 etext scott ward

# week 2 etext scott ward - P(Z&amp;amp;lt;=z) two-tail...

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z-Test: Two Sample for Means Variable 1 Variable 2 Mean 14.44 4.45 Known Variance 1 2 Observations 1 1 Hypothesized Mean Difference 0 z 5.7677291892 P(Z<=z) one-tail 0.000000004 z Critical one-tail 1.644853627

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Unformatted text preview: P(Z&lt;=z) two-tail 0.000000008 z Critical two-tail 1.9599639845 Chapter Exercises 9.54 5.75E-007 Chapter Exercises 9.56 0.019458 Chapter Exercises 9.64 0.2582061...
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## This note was uploaded on 03/01/2012 for the course ACC all taught by Professor All during the Spring '12 term at University of Phoenix.

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week 2 etext scott ward - P(Z&amp;amp;lt;=z) two-tail...

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