If, in Addition to the Least Squares Assumptions Made in the Previous

question 8

Multiple Choice

If, in addition to the least squares assumptions made in the previous chapter on the simple regression model, the errors are homoskedastic, then the OLS estimator is

• A)identical to the TSLS estimator.
• B)BLUE.
• C)inconsistent.
• D)different from the OLS estimator in the presence of heteroskedasticity.

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Definitions:

Reinforcement

In marketing, a strategy that involves using rewards or incentives to encourage repeat behavior or brand loyalty among consumers.

Cue

A signal or stimulus that triggers a response or guides behavior in a particular direction.

Stimulus Discrimination

The ability to distinguish between similar stimuli and respond differently based on recognition of differences, significant in learning and decision-making processes.

Selective Comprehension

The cognitive process where an individual interprets information in a manner that aligns with their beliefs or knowledge, ignoring contradictory evidence.