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Which of the following is a weighted average of the squared deviations from the expected value?
Web-based Surveys
Surveys distributed and collected through internet platforms, enabling widespread participation with ease.
Cost-Effectiveness
The measure of how economically resources are used to achieve desired outcomes, often evaluated in terms of the results produced per unit of cost.
Net Monetary Cost
The total amount of money expended minus any financial gains, typically used to assess the total cost of an investment or purchase.
Training Costs
Expenses associated with the development, delivery, and materials needed for training programs, including instructor fees, technology, spaces, and resources.
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