The researchers in Exercise 11 decide to test the hypothesis that the means are equal. The degrees

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The researchers in Exercise 11 decide to test the hypothesis that the means are equal. The degrees of freedom formula gives 162.75 df. Test the null hypothesis at ( = 0.05.
In Exercise 11

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Stats Data and Models

ISBN: 978-0321986498

4th edition

Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock

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Question Posted: Jan 20, 2016 06:10 AM

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The researchers in Exercise 11 decide to test the hypothesis that the means are equal. The degrees

Question:

Walmart Target 85 y$45 $53 s $21 $19 80

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The difference is 8 with an SE of 3115 so the tstat is 2569 With 16275 or ...View the full answer

Stats Data and Models

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