Find the Standard Deviation of the Poisson Random Variable

question 34

Multiple Choice

Find the standard deviation of the Poisson random variable. Round to three decimal places.
-Suppose X has a Poisson distribution with parameter ʎ = 1.300. Find the standard deviation of X.

• A)1.690
• B)1.14
• C)1.300
• D)1.000

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Definitions:

Sleep Disturbances

Any conditions that disrupt the normal sleep pattern, including difficulty falling or staying asleep, waking up too early, or experiencing unrestful sleep.

Behavioral Changes

Alterations in an individual's actions or reactions, often stemming from internal or external influences.

Generalized

A term describing conditions or symptoms that affect multiple areas or systems of the body rather than being localized to one spot.