Testing the null hypothesis that = 10 against > 10, a researcher obtains a sample
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Testing the null hypothesis that μ = 10 against μ > 10, a researcher obtains a sample mean of 12 with standard deviation 6 from a sample of 30 observations. Calculate the z score and the associated Prob-value for this test.
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Given that x 12 s 6 10 n ...View the full answer
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Related Book For
Statistics For Economics Accounting And Business Studies
ISBN: 978027368308
4th Edition
Authors: Michael Barrow
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