3. A milk company has three machines that fill gallon jugs with milk. The quality control manager is interested in determining whether the average fill for these machines is the same. The following data represent random samples of fill measures (in quarts) for 13 jugs of milk filled by the different machines. Machine 1 Machine 2 Machine 3 3.98 4.02 4.01 3.97 4.04 4.00 3.95 4.01 3.99 3.97 4.05 4.02 3.95

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 Do an ANOVA table, and  after coming to your conclusion, do the appropriate multiple comparison test (Tukey). (1) State both Ho and Ha insymbolic form, (2) Give the P- value as accurately as possible, using the appropriate table, (3) State clearly whether you are rejecting Ho or not, and (4) Where possible, state in the language of the problem what your decision implies. Use .05 as your level of significance

3. A milk company has three machines that fill gallon jugs with milk. The quality control
manager is interested in determining whether the average fill for these machines is the same. The
following data represent random samples of fill measures (in quarts) for 13 jugs of milk filled by
the different machines.
Machine 1
Machine 2
Machine 3
3.98
4.02
4.01
3.97
4.04
4.00
3.95
4.01
3.99
3.97
4.05
4.02
3.95
Following is a partial ANOVA table. Complete it to help you with your analysis.
Source of Variability
Groups
Error
SS
df
MS E
.010057
Total
.012277
Transcribed Image Text:3. A milk company has three machines that fill gallon jugs with milk. The quality control manager is interested in determining whether the average fill for these machines is the same. The following data represent random samples of fill measures (in quarts) for 13 jugs of milk filled by the different machines. Machine 1 Machine 2 Machine 3 3.98 4.02 4.01 3.97 4.04 4.00 3.95 4.01 3.99 3.97 4.05 4.02 3.95 Following is a partial ANOVA table. Complete it to help you with your analysis. Source of Variability Groups Error SS df MS E .010057 Total .012277
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