A firm is concerned with variability in hourly output at several factories and shifts.Here are the results of an ANOVA using output per hour as the dependent variable (some information is missing) . 
At α = 0.01 the effect of factory is:
Definitions:
Physical Activity
Any bodily movement produced by skeletal muscles that require energy expenditure, including activities undertaken while working, playing, traveling, and engaging in recreational pursuits.
Self-Actualization
The realization or fulfillment of one's talents and potentialities, considered as a drive or need present in everyone.
Ultimate Goal
The final aim or objective that a person or organization strives to achieve, often considered the highest achievement or outcome.
Optimal Health and Happiness
A state of well-being where individuals experience the highest potential for health and enjoyment of life.
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