Use of Simple Linear Regression Analysis Assumes That

question 130

Multiple Choice

Use of simple linear regression analysis assumes that:

• A)Variations around the line are non-random.
• B)Deviations around the line are not normally distributed.
• C)Predictions can be made outside the range of observed values of the predictor variable.
• D)A straight line will be determined that maximizes the sum of deviations of the data points.
• E)Predictions are to be made only within the range of observed values of the predictor variable.

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Definitions:

Narcolepsy

A persistent sleeping condition marked by excessive sleepiness during the day and abrupt sleep onset episodes.

REM Sleep

A sleep phase characterized by rapid eye movement, during which vivid dreams commonly occur. This stage is associated with increased brain activity.

Sleep Apnea

A sleep disorder characterized by pauses in breathing or periods of shallow breathing during sleep.

Insomnia

A sleep disorder characterized by difficulty in falling or staying asleep.