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Jennthejelly Jennthejelly
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A month ago
Use the following to answer the questions below:

Summary statistics from a dataset and the corresponding computer analysis of variance output are provided.

LevelNMeanStDev
A2536.7034.610
B2530.0195.173
C2532.4835.166
     
SourceDFSSMSFP
Groups2571.2285.611.470.000
Error721792.924.9
Total742364.2

What degrees of freedom are used in doing inferences for these means and differences in means after ANOVA?

▸ 3

▸ 72

▸ 74

▸ 2
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
Authors:
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jay2013jay2013
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A month ago
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Jennthejelly Author
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A month ago
this is exactly what I needed
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Yesterday
You make an excellent tutor!
wrote...

2 hours ago
Smart ... Thanks!
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