When Testing Vs

question 63

Multiple Choice

When testing vs. , the observed value of the z-score was found to be -2.15. What is the p-value for this test?

• A) 0.0158
• B) 0.0316
• C) 0.9684
• D) 0.9842

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Definitions:

Sleep Stages

The different phases of sleep that a person goes through in a cycle, including REM (rapid eye movement) and various degrees of non-REM sleep.

Eye Movements

The voluntary or involuntary movement of the eyes, which can include blinking, and movements to follow visual objects or read.

Sleep Stages

The different phases of sleep that a person goes through in a typical night, including REM and multiple stages of non-REM sleep, each having distinct characteristics.

REM

Rapid Eye Movement, a phase of sleep characterized by fast and random movement of the eyes, associated with dreaming.