Is there sufficient evidence of a difference in the population means of the three groups? Justify your

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Is there sufficient evidence of a difference in the population means of the three groups? Justify your answer using specific value(s) from the output.

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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Statistics Unlocking The Power Of Data

ISBN: 9780470601877

1st Edition

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 05:30 AM

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Is there sufficient evidence of a difference in the population means of the three groups? Justify your

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

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Yes the pvalue 0002 is very s...View the full answer

Statistics Unlocking The Power Of Data

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