The Probability That a Call to an Emergency Help Line

question 61

Multiple Choice

The probability that a call to an emergency help line is answered in less than 10 seconds is 0.8.Assume that the calls are independent of each other.Using the normal approximation for binomial with a correction for continuity, the probability that at least 75 of 100 calls are answered within 10 seconds is approximately _______

• A)0.8
• B)0.1313
• C)0.5235
• D)0.9154
• E)0.8687

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Definitions:

Unconscious

The part of the mind that contains thoughts, memories, and desires that are not presently in conscious awareness but can influence behavior and decisions.

Sleep Deprivation

The condition of not having enough sleep, which can affect cognitive functions, emotional well-being, and physical health.

Suprachiasmatic Nucleus

A region of the brain located in the hypothalamus, responsible for controlling circadian rhythms.

Core Neurons

Essential nerve cells in the brain and spinal cord that play critical roles in the processing and transmitting of neural signals.