The following MINITAB output display presents a 95 confidence interval for the difference between two means a Compute the point estimate of 1 2 b How many degrees of freedom did the calculator use c Fill in the blanks We are confident that the difference between the means is between and N Mean StDe...

Find the answer below a The point esti ...

The following MINITAB output display presents a 95% confidence interval for the difference between two means. a.

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The following MINITAB output display presents a 95% confidence interval for the difference between two means. image text in transcribed

a. Compute the point estimate of μ1 − μ2.

b. How many degrees of freedom did the calculator use?

c. Fill in the blanks: We are _______________ confident that the difference between the means is between __________________ and______________ .

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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Question Posted: May 10, 2024 05:00 AM

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The following MINITAB output display presents a 95% confidence interval for the difference between two means. a.

Question:

N Mean StDev SE Mean AB A 48 33.827 8.423 1.2157 B 57 10.372 9.314 1.2337 Difference = mu (A) - mu (B) Estimate for difference: 23.455 95% CI for difference: (20.019, 29.891) DF = 102

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Elementary Statistics

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