Feasible WLS Does Not Rely on the Following Condition

question 12

Multiple Choice

Feasible WLS does not rely on the following condition:

• A)the conditional variance depends on a variable which does not have to appear in the regression function.
• B)estimating the conditional variance function.
• C)the key assumptions for OLS estimation have to apply when estimating the conditional variance function.
• D)the conditional variance depends on a variable which appears in the regression function.

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Definitions:

Service Quality

The degree to which a service meets the expectations and needs of its customers, often assessed through factors like reliability, responsiveness, and empathy.

Knowledge Gap

The difference between what is known and what needs to be known; often relevant in research and decision-making contexts.

Service Quality

The measure of how well a delivered service matches customer expectations, reflecting the discrepancy between perceived service and expected service.

Assurance

Confidence or guarantee in the quality or performance of a product, service, or outcome.