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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Abdo Khedr
I hold a master degree of Applied Statistics. I have a long experience in teaching. I taught different statistic courses such as Pure Mathematics, Applied Statistics, Descriptive Statistics, Theory of Sampling, Operations Research, Statistical Inference, Advanced Mathematics, Mathematical Statistics, Numerical Analysis and Theory of probability and Distributions. I can analyze data using Excel an SPSS.
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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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