Find a 95% confidence interval for the mean of population A. Refer to the data with analysis

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Find a 95% confidence interval for the mean of population A.

Refer to the data with analysis shown in the following computer output:

Level N Mean StDev 10.200 2.864 2.168 5 16.800 5 10.800 2.387 Source DF SS MS Groups 2 133.20 66.60 10.74 0.002 Error 12

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Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock

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Question Posted: Dec 06, 2018 05:23 AM

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Find a 95% confidence interval for the mean of population A. Refer to the data with analysis

Question:

Level N Mean StDev 10.200 2.864 2.168 5 16.800 5 10.800 2.387 Source DF SS MS Groups 2 133.20 66.60 10.74 0.002 Error 12 74.40 6.20 Total 14 207.60

Step by Step Answer:

We see in the output that the sample mean for group A is 102 with a sample si...View the full answer

Statistics Unlocking The Power Of Data

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