Which of the Following Regression Procedures Are Needed When the Dependent

question 47

Multiple Choice

Which of the following regression procedures are needed when the dependent variable is categorical?

• A)Evaluate alternate models using best subsets regression.
• B)Evaluate interaction and quadratic terms.
• C)Use logistic regression in lieu of least squares regression.
• D)Validate the model before implementing it.

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Definitions:

Sleep Spindles

Sleep spindles are sudden bursts of oscillatory brain activity visible on an EEG during Stage 2 sleep, associated with memory consolidation and synaptic plasticity.

Delta Waves

Slow, high amplitude brainwaves of less than 4 Hz that are typically associated with the deepest stages of sleep and unconsciousness.

Sleep Deprivation

Any significant loss of sleep, resulting in problems in concentration and irritability.

Insomnia

Difficulty in falling asleep or staying asleep, even when a person has the chance to do so, affecting physical and mental health.