Esther Has Been Having Problems Falling Asleep at Night,and When

question 7

Multiple Choice

Esther has been having problems falling asleep at night,and when she finally manages to fall asleep,she awakens frequently,for apparently no reason.During the day,she feels extremely tired,depressed,and anxious.If you were Esther's psychologist,what would you suspect to be her problem?

• A)insomnia disorder
• B)hypersomnolence
• C)somnambulism
• D)sleep apnea
• E)nocturnal myoclonus

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Definitions:

Type I Error

The error that occurs when a true null hypothesis is incorrectly rejected, falsely indicating a statistically significant effect.

Type I Error

The error of rejecting a true null hypothesis, also known as a "false positive" error.

Type II Error

Failing to detect an effect or difference that exists because the null hypothesis was incorrectly accepted.

α

Alpha (α) is a threshold value used in hypothesis testing to determine the significance level at which the null hypothesis can be rejected.