Which Is True? I. Random Scatter in the Residuals Indicates a Model with a Model

question 21

Multiple Choice

Which is true?
I. Random scatter in the residuals indicates a model with high predictive power.
II. If two variables are very strongly associated, then the correlation between them will be near +1.0
Or -1.0.
III. The higher the correlation between two variables the more likely the association is based in
Cause and effect.

• A) I, II, and III
• B) I and II
• C) I only
• D) II only
• E) none

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Definitions:

Antipsychotics

A class of medication primarily used to manage psychosis, including disorders such as schizophrenia and bipolar disorder, by affecting neurotransmitter levels in the brain.

Aggressive Outbursts

Sudden expressions of intense anger or violence, often as a response to frustration or stress.

Hallucinations

Perceptions in a conscious and awake state in the absence of external stimuli which have qualities of real perception.

Acute Anxiety

A sudden and intense feeling of fear, worry, or apprehension, often with physical symptoms such as increased heart rate.