Consider a normal population with an unknown population standard deviation A random sample results in and s2 33 64 a Compute a 95 confidence interval for if and s2 were obtained from a sample of 16 observations, b Compute a 95 confidence interval for if and s2 were obtained from a sample of 25 obse...

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Consider a normal population with an unknown population standard deviation. A random sample results in and s2

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Consider a normal population with an unknown population standard deviation. A random sample results in and s2 = 33.64.

a. Compute a 95% confidence interval for μ if and s2 were obtained from a sample of 16 observations,

b. Compute a 95% confidence interval for μ if and s2 were obtained from a sample of 25 observations,

c. Use your answers to discuss the impact of the sample size on the width of the interval.

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Business Statistics Communicating With Numbers

ISBN: 9780071317610

1st Edition

Authors: Kelly Jaggia

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Question Posted: Jul 25, 2024 08:02 AM

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Consider a normal population with an unknown population standard deviation. A random sample results in and s2

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Business Statistics Communicating With Numbers

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