A manufacturer of automobile transmissions uses three different processes. Management ordered a study of the production costs to see if there is a difference among the three processes. A summary of the findings is shown next. 
In an ANOVA table, what are the total degrees of freedom?
Definitions:
Lethargic
describes a state of sluggishness, fatigue, or lack of energy, often resulting from illness, lack of sleep, or other factors.
Major Depressive Disorder
A clinical condition characterized by persistent feelings of sadness, hopelessness, and loss of interest, significantly affecting daily functioning.
Worthless
The feeling or state of being without value, significance, or utility; often used to describe intense feelings of insignificance or despair.
Bipolar Disorder
Bipolar Disorder is a mental health condition characterized by extreme mood swings that include emotional highs (mania or hypomania) and lows (depression).
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