Two samples are drawn. The first has a mean of 150, variance 50 and sample size 12.

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Two samples are drawn. The first has a mean of 150, variance 50 and sample size 12. The second has mean 130, variance 30 and sample size 15. Test the hypothesis that they are drawn from populations with the same mean.

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Statistics For Economics Accounting And Business Studies

ISBN: 978027368308

4th Edition

Authors: Michael Barrow

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Question Posted: Aug 25, 2020 08:20 AM

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Two samples are drawn. The first has a mean of 150, variance 50 and sample size 12.

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Aim To test whether the two sample means drawn from the population equal or not Formulae The formula ...View the full answer

Statistics For Economics Accounting And Business Studies

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