Given the following data 
Compute the mean squared deviation (error)
Definitions:
Kaizan Philosophy
A continuous improvement strategy in business, originating from Japan, in which all employees work together to incrementally improve products, services, or processes.
Fostering Change
The process of encouraging and facilitating adjustments in behaviors, processes, or structures within an organization to achieve improvement.
Union
An organized association of workers formed to protect and further their rights and interests; typically involved in labor negotiations and contracts.
Participation
The involvement of individuals or groups in decision-making processes that affect them.
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