A Researcher Can Check Whether the Errors Are Normally Distributed

question 50

Multiple Choice

A researcher can check whether the errors are normally distributed by using

• A)a t-test or an F-test.
• B)the Durbin-Watson statistic.
• C)a frequency distribution or the value of the regression coefficient.
• D)a histogram or a Q-Q plot.

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Definitions:

Low-Pitched Tones

Sounds that have a low frequency or pitch, often perceived as deep or bass tones.

Instrumental Music

Music performed without vocal accompaniment, often focusing on the sounds produced by musical instruments.

Visual Preference Technique

A common behavioral method used to evaluate infant sensory capacities, which involves presenting two different stimuli at once to determine if the baby displays a preference by looking at one longer than the other.

Habituation Paradigm

A method used in psychological research to study the process by which an organism reduces its response to a repetitive stimulus over time.